Hello, welcome to Miss secret If you want the low price with low quality seamless panty, please do not buy in our shop, thanks. For mid-waist products Size M around 26-28cm, （20-22in） L around 28-30cm, （22-24in） XL around 30-32cm, （23-25in） XXL around 32-34cm （25-27in） ⚠️highly suggested order 1 size bigger then usual. Coz our size is little bit smaller. Seamless shorts hidden lines for natural beauty Seamless design means less visible underwear lines Comfortable feel, almost seeming to glide over the skin Enjoy a smooth texture and stree-free fit in a seamless design that stays hidden under bottoms BUYER TIPS： 1: Please Check The Size Before You Buy, If You can’t ensure, Please Chat Me For The Size,I would be happy to give you some advice. 2: Panties Is Next To The Skin,so We DO NOT Accept the color, pattern, size, other aspects Of Minor Differences as reasons to Return / Refund / Exchange of goods. 3. If You Have Any Question,Please Feel Free To Contact Us, I Will Reply As Soon As Possible. 100% cotton lining Silk chiffon Comfortable and breathable Traceless and seamless ⚠️It is normal for dark clothes to lose a little color when first time washed. Please don't worry. Those do not fade are caused by adding too much fixing agent, which is not good for the Health。 ⚠️ please Wash dark clothes and light clothes separately