I've used these for about a year, so please refrain from purchasing if you are sensitive to used items. The size is L (27-29 cm). The color is black. This is the price for a set of two pairs. There are some pills, so I'm selling them at a low price. If you don't mind, or if you want to use them as disposables, how about it? Color...Black系 Stains, tears, odors, etc...None