Working towards creating each word and match it with the helps your child develop their observation, concentration and memory skills, preparing them the essential skills for future academic success. Made with safe and premium quality paper material, it is safe for children to use. Features - Color: As Shown. - Material: Paper. - Size: 13.30X13.30X0.20cm/5.23X5.23X0.08inch. - When the letters become concrete building blocks, it is easier for babies to understand and remember. - Good for kids to exercise their cognitive competence, manipulative ability and learning capacity. - Made of quality paper material, the toy is polished smooth, safe to the baby skin. - Bring much more joy to your children, give your kids a meaningful childhood. - The rich colors of the cards' pattern exercise children's color cognition and cultivate color and aesthetic ability. Package list: 1 set x spelling puzzles