Design: Rubber letters printed "DO NOT DISTURB I AM BUSY GAMING" make the socks non-slip, keep feet warm and dry but never make feet hot and sweaty. Size:One Size Fits for Unisex,Fits US sizes 6 to 12. These are Novelty socks, but they're so comfortable, you'll want to wear them all the time! Quality:80%Cotton+20%Polyester,These socks are made of cotton,which is soft and moisture wicking.Wrapping your feet with the excellent comfortness. Great Gift:to game lovers.Perfect gift with funny words, great for all occasions (Birthdays, Mother's Day, Father's Day, Thanksgiving Day, Parties, Christmas or New Year Present). Washing instructions: Recommend the opposite gentle washing. Hand Wash would be better. Should not be washed with hot water. Separation washing to avoid staining clothes.