" Design of high elastic sponge, very breathable, absorb sweat, deodorization durable and soft to wear. Protect the baby's knees from bruises and scrapes when they are curiously crawling and learning to walk. To the park to play to protect young chubby legs from abrasions. To the cold places: access to supermarkets, department stores, restaurants, air-conditioned buses, subways, aircraft seasonal warm legs. In addition to being able to wear on the legs, the arm is also applicable Suitable for any Season Specifications: Material: cotton Color: dark gray, gray, light green, pink, black Size: 12x9cm, usual for 0-36 month baby Package: 5 pairs baby crawling anti-slip knee pad "STYLISH: It's easy to dress and has thickened lining with premium quality cotton, breathable and sweat-absorbent, available for four seasons. MULTIPLE USE: Besides the protection of knee, elbow and ankle, they can also be used to keep warm of the baby's knee, elbow and ankle, and avoid the sun's ultraviolet ray's damage outside. KNEE PROTECT: The bubbles on the knee pads are anti-slip and pressure-proof, which can protect your babies from bruises and scrapes when learning to crawl and walk, and they also has the function of decorative. SIZE: Use for 6-24 Month, Kneepads size: 5.3" 2.8"(L x W). MATERIAL: 80 cotton and 20 spandex. Breathable, soft and elastic, protect baby's delicate skin.The knee pads are unisex and stretchy, and they are suitable for babies from 0-3 years old.