Name: Knee pad Color: light grey, dark grey, black,pink,blue Note:letters on the socks send by random,beacuse of the different batch. Main Material: 80%cotton+20%spandex Gender: unisex Item content: one pair Suit age: 0-24 Months Size: free size, 12*9cm Feature: 1. Protect the tender skin when crawling, and not afraid of cold feet when changing diapers. 2. Protect young, fat legs from bruises when playing in the park. 3. To air-conditioned places: to keep the legs warm while going to and from supermarkets, department stores, restaurants, air-conditioned buses, subways and airplanes. 4. Protect baby from uv damage. 5. Sleeping without fear of being kicked by the baby. 6. Easy to wear, suitable for all seasons. Package include:1 pair of baby knee pads