Acrylic Rainbow Unit Blocks - Foundation Set YGroup_Interlox over-molded Poly+ end-caps and filled

over-molded Poly+ end-caps and filled with contents ranging from static-sensitive foam

with soft gray UV-resistant polyester covers that are removable

enjoying a meal

building obstacle courses

Acrylic Rainbow Unit Blocks - Foundation Set YGroup_Interlox over-molded Poly+ end-caps and filledEncourage children to explore structure, color and light while making realistic windows, glowing towers, and colorful architectural builds. Made to align with the same mathematical dimensions as traditional unit blocks, this set of sturdy blocks is crafted from solid, transparent acrylic. Set includes 16 blocks in 10 vibrant colors and 5 unit block aligned shapes to create a completely new play experience.