Non Slip Socks are made of combed cotton which is durable and breathable.This socks can make sure your feet stay firmly on the ground so that you can move without worrying about slipping.Build confidence in your yoga, dance and ballet performance.When you are sick and hospitalized,reduce the risk of slipping on slick floors,especially for patients, pregnant and elderly.Our grip socks are a great choice for yoga ,pilates, barre, gym,studio casses, dance or just lounging at home. Please stamp your brand on this item. The price includes the shipping cost to USA. Orders of 1500 pieces or greater are eligible for sea shipping. 100% guarantee for quality.