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From timeless classics to modern breakthroughs—discover what Komestone has in store.

KomeStone K1 Pro Rock Tumbler Base, Replacemet Rock Polisher Base

638 P

KomeStone Rock Tumbler Base for K2 Elite Noise-Reduction & Cutting-Edge Brushless Rock Tumbler (Replacement)

1,304 P

Rock Polisher 8000 Grit Aluminum Oxide Polishing Grits – Step 5 Final Stage for Rock Polishing, Fine Abrasive Polishing Podwer for All Kinds of Stones, Gems, and Glass Polishing

4.5

446 P

Rock Tumbler Rubber Barrel Extra Large Capacity 2.5 Lbs, Replacement Rubber Barrel K1 & K1 Pro Rock Tumblers

4.7

220 P

KomeStoneKomeStone Rock Tumbler Lid

399 P

Real Rough Colorful Gemstones * 1Lb * 9 Types & Tumbling Polishing Refill Grits * 4 Bags for Rock Tumbler, Suitable for Rock Polishers of Any Brands

292 P

Rock Tumbler Grits Kit 10 Lbs, Polish Up to 55 lbs. of Rocks, Polishing Grits & Ceramic Pellets & Plastic Pellets Kit, Compatible with Any Rocks Tumblers

4.4

402 P

KomeStoneRubber Belt 5-Pack for K1, K1 Pro, K3 Rock Tumblers – Replacement Belt Kit Rock Tumblers

4.3

471 P

KomeStone Rock Tumbler Polishing Grits Kit - 10 Pounds - Ceramic & Plastic Pellets, Polish up to 70 lbs. of Rocks, 4 Steps Rock Tumbling Refill Media Kit, Works with Any Rock Tumblers (Full Kit)

5.0

791 P

Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Create Stunning Gems Full Accessories Included

4.5

1,159 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K6, 12 Pack

564 P

KomeStone Rock Tumbler Belts, Replacement Belts K1 & K1 Pro & K3 Rock Tumblers, Not Works K2 Elite Rock Tumbler

487 P

Rock Tumbler Belts, 5 PCS, Replacement Belts for K1 & K1 Pro & K3 Rock Tumbler, 78 * 4mm, Not Works K2 Elite Rock Tumbler

4.6

238 P

KomeStoneRock Tumbler Rubber Barrel Extra Large Capacity 2.5 Lbs, Replacement Rubber Barrel K1 & K1 Pro Rock Tumblers

4.8

465 P

KomeStone Rock Tumbler Tumbling 8000 Grits for Rocks Tumbling, 1 Lbs

287 P

KomeStone Rock Tumbler Rubber Barrel Extra Large Capacity 2.5 Lbs, Replacement Rubber Barrel K1 & K1 Pro Rock Tumblers

4.8

1,009 P

KomeStone K2 Elite Professional Rock Tumbler Kit, Noise-Reduction & Cutting Edge Brushless Motor Rock Polisher for Adults & Kids, Ultra Quiet, Extra Large 3 Lbs Barrel, STEM Gift for All Ages

1,606 P

KomeStone Rock Tumbler Tumbling Ceramic Filler Media, Protect Rocks, Improve Tumbling Results, Rock Tumbling Supplies, Reusable, Rock Tumbler Ceramic Pellets

4.6

278 P

KomeStone K1 Pro Professional Cutting-Edge Brushless Motor Advanced Rock Tumbler Polisher Kit, Extra Large 2.5Lb Barrel with 3-Speed Motor 9-Day Timer, 6 Belts, Rough Gemstones, 4 Polishing Grits etc.

4.5

1,939 P

Rock Tumbler Polishing Grits and Ceramic Tumbling Media Kit | Essential for Polishing, 4 Steps Rock Tumbling Refill Media, Polish up to 25 lbs of Rocks, Work with Any Rock Tumblers, for More Tumbles

4.4

604 P

KomeStone K1 Pro Professional Cutting-Edge Brushless Motor Advanced Rock Tumbler Polisher Kit, Extra Large 2.5Lb Barrel with 3-Speed Motor 9-Day Timer, 6 Belts, Rough Gemstones, 4 Polishing Grits etc.

4.4

1,799 P

KomeStoneK2 Elite Noise-Reduction& Cutting-Edge Brushless Motor Rock Tumbler Kit & Polishing Grits Kit(4 Lbs)

4.7

1,276 P

KomeStone Rock Tumbler Replacement Belts, 3 Packs, 78*4mm

1,219 P

KomeStone Rock Tumbler Barrel Extral Large Capacity 2.5 Lbs

4.8

509 P

KomeStone Rock Tumbler Grits Kit, 4 Bags, Compatible with Any Rocks and Rock Tumblers

4.3

240 P

NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 1 Lb. Gemstones and Rocks for Tumbling Including Unpolished Amethyst and Quartz – Rock Tumbler Supplies Include Rock Tumbler Grit and Jewelry Accessories

4.6

250 P

KomeStone K3 Rock Tumbler Base Replacement

201 P

Refill Polishing Grits * 4 Bottles & Ceramic Contact Medias/Particles * 1 Bottle for Rock Tumblers, Refills for Tumbling & Polishing Rough Rocks & Stones, Suitable for Rock Polishers of Any Brands

4.7

1,373 P

Real Rough Colorful Gesmtones * 1LB * 9 Tpyes & Tumbling Polishing Refill Grits * 4 Bags for Rock Tumbler, Suitable for Rock Polishers of Any Brands

4.4

767 P

KomeStoneK1 Rock Tumbler Kit & Ceramic Pelltes

1,449 P

KomeStone K1 Rock Tumbler Base, Replacemet Rock Polisher Base

319 P

KomeStone Rock Tumbler Replacement Belts, 3 Packs, 1-Year of Free Exchange

4.3

524 P

KomeStone K2 Rock Tumbler Barrel, Replacement K2 Elite Rock Tumbler * Polisher

1,005 P

K2 Rock Tumbler Barrel, Replacement K2 Elite Rock Tumbler * Polisher

589 P

KomeStone K1 Pro Rock Tumbler Kit & Extra Polishing Grits(4 Lbs)

1,129 P

KomeStone Rock Tumbler Kit & Extra 5 Belts. 6 Belts in Total

970 P

K2 Elite Rock Tumbler Kit & Ceramic Pelltes

1,296 P

K1 Pro Rock Tumbler Base, Replacemet Tumbler Base K1 Pro Model Rock Polisher

4.5

844 P

KEEPOW 5 Pack Rock Tumbler Belts, Replacement Belt Set Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K3 (Not Suit for K2 Elite Rock Tumbler)

4.1

183 P

Rock Tumbler Ceramic Pellets - KomeStone Reusable Tumbling Media for Improved Results, Protects Rocks, Compatible with All Rocks & Rock Tumblers

4.6

1,189 P

KomeStoneK2 Elite Professional Rock Tumbler Kit & Polishing Grits Kit(4 Bags)

2,439 P

KomeStone K1 Pro Rock Tumbler Kit & Extra Polishing Grits(4 Lbs) & Extra Belts

1,204 P

KomeStone K1 Pro Rock Tumbler Base, Replacemet Tumbler Base K1 Pro Model Rock Polisher

1,465 P

KomeStone Rock Tumbler Lid Replacemet, Works for KomeStone K1 & K1 Pro Rock Tumbler Barrel

141 P

Bar27 Innovations Replacement Belts 5 Pack LORTONE Model 3A and KomeStone K1 & K3 Rock Tumbler Drive Belt

4.6

207 P

Rock Tumbler Base for K2 Elite Noise-Reduction & Cutting-Edge Brushless Rock Tumbler (Replacement)

802 P

Nylon Belt 2-Pack for K2 Elite Rock Tumbler – Durable Replacement Belt K2 Elite Model Only / 2 Pcs

238 P

Advanced Professional Rock Tumbler Kit - with Digital 9-day timer and 3-speed settings - Turn Rough Rocks into Beautiful Gems | Great Science Kit & STEM Gift for all ages | Study Geology & Mineralogy

4.5

4,479 P

National Geographic Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher

4.4

1,339 P

Rock Tumbler Belts Compatible with KomeStone Rock Tumbler Model K1 & K1 Pro & K3, 3 Pack (Not fit for K2 Elite Rock Tumbler)

219 P

C1 Pro Max Brushless Rock Tumbler Kit - Extra Large 3LB Capacity, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids

4.4

1,869 P

Pro-Series Double Barrel Rock Tumbler Kit - Includes 3 Pounds of Gemstones of The World Stone Mix and 2 Batch of 4 Step Abrasive Grit and Polish with Plastic Pellets

4.0

2,269 P

KomeStone Rock Tumbler Base K2 Elite Noise-Reduction & Cutting-Edge Brushless Rock Tumbler

816 P

NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids

4.6

1,369 P

KomeStoneK2 Elite Noise-Reduction& Cutting-Edge Brushless Motor Rock Tumbler Kit & Rough Gemstones (1 Lbs) & Polishing Grits(4 Bags)

1,315 P

KomeStone K3 Rock Tumbler Lid Opener, Helper for Opening the Tumbler Barrel

121 P

KomeStoneK3 Rock Tumbler Plastic Lid

4

162 P

KomeStone K1 Pro Rock Tumbler Kit & Extra Polishing Grits(4 Bags)

1,010 P

Rock Tumbler Belts Compatible with KomeStone Rock Tumbler Model K1 & K1 Pro & K3, 12 Pack (Not fit for K2 Elite Rock Tumbler)

327 P

KomeStone rocks & Belt & Polishing Grits

242 P

Rock Tumbler Belts Compatible with KomeStone Rock Tumbler Model K1 & K1 Pro & K3, 6 Pack (Not fit for K2 Elite Rock Tumbler)

257 P

AC-DC Adapter Replacement for KomeStone K1 Pro K2 Elite K3 Advanced Rock Tumbler Polisher Brushless Motor Digital 9-Day Timer Gemstones Geology Toy 12VDC Power Supply Adapter Cord Cable

236 P

Rock Tumbler Belts Compatible with KomeStone Rock Tumbler Model K1 & K1 Pro & K3, 9 Pack (Not fit for K2 Elite Rock Tumbler)

289 P

KomeStone K3 Rock Tumbler Plastic Lid Replacement

195 P

YATSKIA 1lb Black Obsidian Crystal - Raw Stones - Healing Crystals - Obsidian Stone - Black Stones and Crystals - Raw Stones for Tumbling - Crystals Bulk - Crystals and Healing Stones Bulk

4.5

161 P

Rock Tumbler Base

704 P

UpBright 12V AC/DC Adapter Compatible with ‎‎‎KomeStone K1 Pro K2 Elite K3 Advanced Rock Tumbler Polisher Brushless Motor Digital 9-Day Timer Gemstones Geology Toy 12VDC Power Supply Cord Charger PSU

289 P

KomeStone K1 Pro Rock Tumbler Kit & Extra Polishing Grits(4 Bags) & Extra Belts

1,071 P

Plastic Cap Lid Cover K1 & K1 Pro Rock Tumbler & Stone Polisher

5.0

144 P

KomeStone Rock Tumbler Small Wheel,Works K1 & K1 Pro Rock Tumbler Base

195 P

KomeStone Rock Tumbler kit & Extra Rocks & Belts & Polishing Grits 4 Bags

1,212 P

Rock Tumbler Belts Compatible with KomeStone Rock Tumbler Model K1 & K1 Pro & K3, 15 Pack (Not fit for K2 Elite Rock Tumbler)

354 P

KoolStone Rock Tumbler Polishing Filler Grit Ceramic Media Kit

343 P

KomeStone Rock Tumbler kit & Extra Rocks and Polishing Refill Grits, 2LB Rocks and 8 Bags Grits in Total

1,040 P

KomeStoneRock Tumbler Belts, Replacement Belts K1 & K1 Pro & K3 Rock Tumblers, Not Works K2 Elite Rock Tumbler

128 P

KomeStone K2 Rock Tumbler Barrel, Replacement K2 Elite Rock Tumbler * Polisher

255 P

KomeStone Rock Tumbler Belts K2 Elite Noise-Reduction & Cutting-Edge Brushless Rock Tumbler, 2 Pcs

183 P

KomeStone K3 Rock Tumbler Lid Opener, Helper for Opening the Tumbler Barrel

110 P

KomeStone K3 Rock Tumbler Base Replacement

219 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K5, 9 Pack

302 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K4, 6 Pack

500 P

KomeStone Plastic Cap Lid Cover Replacement Rock Tumbler & Stone Polisher

110 P

KomeStone Rock Tumbler Tumbling 8000 Grits for Rocks Tumbling, 1 Lbs

359 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K7, 15 Pack

372 P

Rock Tumbler Ceramic Pellets - KomeStone Reusable Tumbling Media for Improved Results, Protects Rocks, Compatible with All Rocks & Rock Tumblers

4.6

78 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K4, 6 Pack

270 P

KomeStone K1 Pro Cutting-Edge Brushless Motor Advanced Rock Tumbler Base Replacement

4.5

508 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K5, 9 Pack

529 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K7, 15 Pack

589 P

Real Rough Colorful Gesmtones * 1LB * 9 Tpyes & Tumbling Polishing Refill Grits * 4 Bags for Rock Tumbler, Suitable for Rock Polishers of Any Brands

307 P

KomeStone Plastic Cap Lid Cover K1 & K1 Pro Rock Tumbler & Stone Polisher

148 P

Blue Marble NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler Kit with Durable Tumbler, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Educational Stem Science Kit

4.5

869 P

KomeStone Rock Tumbler Plastic Tumbling Grits for Rocks Tumbling, 1 Lbs

412 P

KomeStoneKomeStone K2 Rock Tumbler Barrel, Replacement K2 Elite Rock Tumbler * Polisher

5.0

704 P

MyKEEPOW Rock Tumbler Belts Compatible with KomeStone Rock Tumbler K1 & K1 Pro & K6, 12 Pack

343 P

Real Rough Colorful Gesmtones * 1LB * 9 Tpyes & Tumbling Polishing Refill Grits * 4 Bags for Rock Tumbler, Suitable for Rock Polishers of Any Brands

493 P

KomeStone Rock Tumbler Kit Wheel Replacement

113 P

KomeStoneRock Tumbler Belts, 2 PCS, Replacement Belts for K2 Elite Rock Tumbler, Not K1 & K1 Pro & K3 Rock Tumbler

161 P

KomeStone Rock Tumbler Kit Wheel Replacement

202 P