Brand new in sealed box Thinx For All Reusable Period Underwear Super Absorbency Black Size Small. Ditch the pads and tampons, and try Thinx for All Women's Super Absorbency Cotton Brief Period Panties. This period underwear looks and feels like everyday underwear, but with built-in period protection to feel fresh, dry and comfy - no pads, tampons or other disposable period products needed. Thinx super absorbency underwear features an ultra-absorbent core layer that absorbs up to 2.5 regular pads' or five tampons' worth of flow, while the moisture-wicking top layer draws away wetness and dries quickly. • For super absorbency • Machine-washable and reusable, with peak performance lasting up to 40 washes, which is typically around two years • Prevents leaks, keeping clothes, sheets and more stain-free • Classic brief style is made with cozy cotton without feeling bulky