Tumi Ishi blocks are small chunks of wood, cut kind of like a gemstone. Basically the idea is you are supposed to stack them all up
WOODEN TOYS NON-TOXIC
Tumi ishi Wood Balancing Stones for Baby is new take on the classic wooden building block. Unlike standard square blocks, these blocks have many sides making them more challenging to stack
Tumi ishi Wood Balancing Stones for Baby is new take on the classic wooden building block. Unlike standard square blocks, these blocks have many sides making them more challenging to stack