Features: -With 10 different themes including animal recognition, number recognition, finding a home for vegetables and fruits, number seating, animal puzzle, etc. -By learning through play, kids develop fine motor skills, problem-solving skills and visual perception, language, logic and more. -Made of high quality and safe materials, thick and rounded to avoid scratching the child's hands. -360° Ring link button design, not easy to fall apart, easy to turn pages. -One peel and one paste, can be pasted repeatedly, easy to use. (Please note that the hook side of the Velcro is attached to the book and the rough side is attached to the answer.) .