Cotton Baby Cartoon Kneepads Unisex Leg Protector Crawling Warmer Pads-Set of 4 Material: Cotton. suitable for the baby length 70-110cm, aging from 0 to 4years old. Cartoon design. Suitable for either lovely boy or lovely girl. I can promise that the items are more lovely than the pictures. Comfortable to wear, Protect your little darlings' knees from bruises and scrapes when they are curiously crawling. Durable, machine washable and dryer safe. Function: breathable, absorb sweat, deodorization, send random color.