Thick! This amazing product is a 1cm thick product - providing your child with better safety and comfort. 36 children's imagination: Children absorb everything around them our alphabet and number puzzle game pads give you the opportunity to learn colorful letters/numbers as they play while stimulating their thoughts even if they don't publicly teach letters The exposure of numbers and colors is always good. The amount of learning is great! Manufacturered by ALLWORLD. Teaches your child alphabet and numbers and encourages the development of children's motor skills hand and eye coordination logic and visual sensory development Theyre also easy to clean and stack easily when not in use. Each product is backed by a 1-year warranty to ensure durability reliability and true quality assurance. The mini puzzle mat contains 0-9 and 26 alphanumeric 10 digits from A-Z.