Closecret is a registered trademark and the ONLY authorized seller: Closecret. Closecret is NOT responsible for other sellers selling in a different, inferior quality. These Closecret thong are the ideal panty line-free choice. There is not panty-line when you wear this thong. A visible panty-line is unprofessional and unattractive. In the same way you wouldn't want your bra straps hanging out, showing pantyline allows everyone you come across to know the exact shape of your underwear. And wearing thong underwear is definitely one of the most attractive things to do. They are not only ultra attractive and comfortable but will really benefit you while on sleep. Thongs are definitely a must if you want to sleep long and comfy. It s a fact so you might as well buy yourself one in order to surprise your man. Since thongs barely covers anything, this makes all the more appealing to husbands. Sizing Guide: XXS/XS fits waist: 24-26 inch(US Size 0-2-4) S/M fits waist: 27-29 inch(US Size 6-8-10) L/XL fits waist: 30.5-34inch(US Size 12-14-16) Note: 1.Please allow a little size error due to manual measurement. 2.Please be aware that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.