Puzzle Block Critters * 6 sides of learning: alphabet, numbers, puzzle, textures and shape-sorting. * All 12 blocks & pieces store neatly in tray. This product is made of the highest quality materials and comply to all US and Canadian safety regulations. These Toys are designed for Children 18 Months old and up . They build the growing toddler's intellectual and motor skills while they provide hours of imaginative and captivating play. 18 Months and up