99extra Underwear, Men's Blinking Snakeskin Pattern Thong 95% milk silk / 5% spandex Imported Blinking snakeskin pattern is unique, sexy and mysterious. When you are tired of pure color thongs, to have a unique snakeskin one is a nice choice. Milk silk is more soft, smooth, cool, comfortable Doctor advised a underwear don't use more than 6 months because it will become very dirty although you repeated wash it, usual almost people will replace it every 3 months International EMS delivery, U.S. domestic 7 to 15 days reached, other countrys 10 to 25 days reached.