Hi Dearwelcome to my store.my socks may not the lowest cheap .but they are best.high quality and 100%brand new.Believe me you will like it!Color random deliverymaterial:cotton+ Bamboo Fiber NOTICE : EVERY COLOR may be a little difference in lengthColor: many colors， ship by random.NOTICE:10PCS=5PAIRS =1LOT PLEASE CLEAR MIXED COLOR AND DESIGN IN THE SHIPPMENT SEND BY RADOMNote: we will send out the goods to you with mixed designs.Shipped at random， usually，we will choose and ship the best colour to you. They might not exact as the pictures shown， as there are too many colors， and the color changes fast. If any of them is out of stock， we will put other nice one instead.Anyway we will send you the best mixed color to you.Thanks!