Women's 6pairs Ultra No Show Low-Cut Sock Liners 70% Cotton/27% Nylon/3% Spandex A never before seen true no-show ultra low-cut sock; the lowest possible cut while still staying on! Designed to be truly hidden to the visible eye in a high-heel shoe, ballet flats, or sneakers Uniquely designed with a silicone finish at the heel to hug your feet & not slip off. Small/Medium fits U.S. shoe sizes 4-7. Medium fits U.S. shoe sizes 5-9. Package comes with 6pairs