80% Cotton ?TECHNOLOGICAL UPGRADING – These no show non-slip socks are made of 90% high quality cotton which is breathable, sweat absorbing, stretchy and soft to give you a comfortable fit all day long.And TRULY thickened silicone grip to enhance protection and anti-slip ability. ?POPULAR CONTRAST COLOR MATCHING ELEMENTS – Women’s TRULY Ultra low cut no show liner socks with Fashion Contrast color matching elements.They’re super suitable for variety of lady’s shoes,like flats,pumps,boat shoes ,tennis shoes,loafers or low-cut sneakers etc. ?DESIGNED FOR AMERICAN WOMEN – Our 6 pairs ultra low cut socks are suitable for American women’s size code 6-9. ?NOTE – Machine wash in cold water,air dry. Do not dry clean, iron, or bleach. ?ALL-DAY QUALITY SERVICE – miyoo is the manufacturer. Miyoo is also the only seller of the miyoo brand – you can buy with confidence, and miyoo socks are only delivered to FBA (Amazon Logistics) to ensure the best service. Please note that if you are buying miyoo products from others, because they do not sell genuine miyoo No Show socks, miyoo will not be responsible for assisting you with these orders or products.