Single colour black and white book baby book design: baby born with blurry vision, and only gradually increased by 3 months, experts suggest that a black and white contrast image that stimulates the baby of vision. Black and white is a must for the visual development of the child.Safety MaterialThe double-sided baby book is made of high-quality cotton, with strong seams, tear-resistant, not easy to deform and washable without fading. Built-in sponge sheet, soft and smooth to the touch.Easy cognitive pattern for early education: this double-sided design fabric books for babies has 12 patterns. The Black and White fabric book not only keeps your baby's early visual development, but also keeps your baby's mood and helps your baby improve their cognitive skills.Easy to hang up: folded and small, it is easy to take with you. The small pram toy is ideal for attaching to any type of bag, pram or cot, as well as a car seat or on your baby's play mat.Ideal gift for babies: the baby cloth books can improve parent-child interaction, stimulate the baby to crawl and train arm strength and increase the flexibility of the fingers by flipping through fabric books. This is the perfect gift for the early development of a baby.