This item is being sold as a B-grade product due to uneven fabric. ML size with gusset. The washing tag is not attached because it is a B-grade product. Color: Gray Quality: Silk, Nylon, Polyurethane Made in Japan Waistband elastic can be replaced. These tights have silk against the skin. This is a one-of-a-kind bargain item due to being a B-grade product. ^_^