These puzzle packs come with 4 puzzles to piece together and learn your ABC''s. Children develop skills needed for read and learn numbers with engaging pictures and colors to help them sort through while learning. Graduate and learn more with each of the 4 progressive puzzles included. Good for ages 3+. Masterpieces Puzzle Company has been producing jigsaws for almost two decades and continually earns their reputation for inventive and quality products. Their puzzles are made using board that contains 100% recycled post-consumer content, printing is done with soy-based inks, gloss coating is 100% water based, and the pieces are stored within a biodegradable bag.