I see it comes in a box, what size container would fit all the pieces to store them in? Thank you

I purchased a plastic storage bin with handles that fold over the lid and clip in place. The container measures approximately 22” long 15” wide and 8” high. It is a perfect fit for all the pieces and makes for easy storage.

Could these be used as a pipelone for water withiut leaking if on tight enough?

No, they are not that tight. Water would leak out.

What is the diameter of the pipes?

One end is 11/16th inch. The other end is 14/16th inch.

Could these be used in water?

Yes they could be used in water. My grandkids keep them in a tent and build in there.

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Picasso Toys PTB240 240pcs Hedgehog Shape 3D STEM Building Blocks Tiles Set Construction Learning Toy Stacking Educational Block, Creativity beyond Imagination, Inspirational, Recreational,Educational

Picasso Toys PTB240 240pcs Hedgehog Shape 3D STEM Building Blocks Tiles Set Construction Learning Toy Stacking Educational Block, Creativity beyond Imagination, Inspirational, Recreational,Educational

Product ID: 269066059

🌈Vibrant multicolor pieces

🧠Boosts STEM skills & creativity

🧩240 interlocking bristle blocks

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MOP$1161

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Description

🧩 Build Smarter, Play Together, Create Forever!

SAFE DURABLE - Non-toxic, BPA-free, dishwasher-safe premium materials
STEM POWERHOUSE - Develops hand-eye coordination, spatial thinking & math skills early on
FAMILY BONDING FUN - Perfect for solo play or collaborative building sessions
EFFORTLESS CREATIVITY - Frustration-free, easy connect & disconnect for endless designs
LIMITLESS IMAGINATION - Build 3D masterpieces with 240 scalable, colorful pieces

The Picasso Toys PTB240 is a 240-piece multicolored 3D bristle block set designed for children 3 years and up. Crafted from high-quality, non-toxic materials, it promotes STEM learning by enhancing hand-eye coordination, color recognition, counting, and spatial skills. Its easy interlocking design encourages frustration-free building, making it ideal for solo or group play. Dishwasher-safe and durable, this educational toy inspires creativity and family bonding through limitless construction possibilities.

Specifications

ASIN	B07QN1HPKW
Additional Features	Construction, Sorting
Age Range Description	3 years and up.
Best Sellers Rank	#20,572 in Toys ( See Top 100 in Toys ) #571 in Sorting & Stacking Toys
Brand Name	PicassoTiles
Color	Multicolored
Customer Package Type	Flat Free Package (FFP)
Customer Reviews	4.7 4.7 out of 5 stars (10,467)
Educational Objective	Color Recognition Development, Counting, Sorting, Attention and Focus, Hand-Eye Coordination, Creativity, STEM Skill Building, Spatial Thinking
Included Components	240pcs Hedgehog Interlocking Building Shape 3D Blocks
Is Assembly Required	Yes
Item Dimensions	41.9 x 35.6 x 11.4 centimeters
Manufacturer	Picassotiles
Manufacturer Maximum Age (MONTHS)	999.0
Manufacturer Minimum Age (MONTHS)	3
Manufacturer Part Number	PTB240
Material Type	Plastic, Silicone
Model Name	PTB240
Model Number	PTB240
Model Year	2017
Number of Pieces	240
Number of Players	2 or more
Operation Mode	manual
Power Source	Manual
Set Name	Hedgehog
Size	14 x 16.5 x 4.5 inches
Theme	Geometrical
Toy Building Block Type	Interlocking Toy Building Block
UPC	749684523831 817338021757
Unit Count	1.00 Count

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MOP$1161

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In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Macau.

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TrustScore 4.5 | 7,300+ reviews

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