Non-Toxic 68 Piece foam Wonder Blocks for Children w/ Carry Tote - Non-Recycled Quality, Waterproof, Soft, Bright, Safe & Quiet 68 piece set with a tote bag! Much safer and much more quiet than plastic or wooden blocks! 10 different shapes and sizes that comes in red, green, blue, and yellow. Smallest blocks measured at: 1.6" x 1.6" x 1.6" Largest blocks measured at: 6.3" x 3.15" x 1.6" Passed children safety choke test. The soft texture of the blocks is designed for children with sensitive skin. Made from non-recycled, non-toxic, light weight, durable, and high density EVA foam: durable, hard to peel off, safe, with bold colors! Conforms to all US safety standards and regulations. Test reports upon request. The blocks are also waterproof and can be used during bath time. The blocks are also waterproof and can be used during bath time.