As a great starter kit to stimulate children's creativity and imagination, this set contains 50 wooden blocks in different shapes. The potential combinations and creations are endless! While playing with the blocks, children will think creatively, practice communication with friends and family, and develop coordination and fine motor skills. These 40 Unit Blocks are made using ethically-produced, all-natural rubberwood and non-toxic water-based paints, creating a perfect blend of beauty and function.