The New Cat Mittens are hand-knit with 100% wool and have a soft Polyester lining. These mittens come in 2 sizes, so it's suitable for ages 1-10, and perfect for multiple age groups, whether babies, toddlers, or kids. Our New Cat Mittens are hand-made in Nepal from High-quality Wool. Size guide: Small - 1-3yrs (they come with a string) Medium - 4-10 yrs (no string)