【3-Pair Set of Non-Slip Sneaker Socks】 ・Colors: Black, Gray, and Purple. ・These are authentic non-slip socks for children. Great for activities like trampolining, gym class, and other slippery indoor activities!! Of course, they also prevent slipping inside shoes during outdoor activities, providing excellent protection for your child's feet. The bright colors make it easy to spot your child!! ・Available sizes: 15.0-19.0cm (approximately 3-6 years old) …Made in China