Playing and creating with building blocks helps children develop their imagination, spatial awareness and motor skills all of these while having fun with BiOBUDDi's Bio based building blocks! This set of 60 colorful learning blocks are made entirely from bio based materials (not plastic) more specifically from the remains of sugarcane plants. These uniquely designed pieces can be stacked to build endless combinations and easily come apart for simple clean up. And with two unique pink bases, the possibilities are endless! It includes stickers and an activity book to enhance learning experience. Includes 60 blocks, 1 sticker sheet, 1 activity book, and 2 pink bases.