These are Officially licensed SpongeBob SquarePants socks, guaranteed or your money back!. SpongeBob SquarePants is the hit cartoon from Nickelodeon that follows the life of an undersea sponge. With wonderful characters like Patrick the Starfish, Mr. Krabs and his famous Krabby Pattys and more! Each set feature one character design or Gary the Snail, SpongeBob SquarePants or Patrick. This sock set is made of super-soft, thick, and fuzzy 98% Polyester, 2% Spandex. These are sock size 9-11 which fits men's shoe size 5-9 best, and women's shoe size 5-10 best