Toddler Building Blocks - These Magic Sensory building blocks are a fun way to create unique structures by combining different coloured block shapes and sizes. The only limit is their imagination! Soft EVA Foam - Made from soft, safe EVA foam, each block is in a bright primary colour. This safe material is soft and spongy, non-toxic and safe for young children to play with. STEM Benefits - These foam blocks develop your child's creativity and sensory learning through shape, colour and counting recognition while improving their motor skills and hand-eye coordination. 50 Pieces - Contains a huge number of soft blocks for toddlers, allowing you to create a huge variety of structures, vehicles. The only limit is their imagination with these foam blocks for toddlers 3+. Safe for Bathtime - Play with these on a play mat, at the beach or in the bath! The material is water-safe and these durable EVA Foam blocks can be played with virtually anywhere.