1.High-quality Materials: Disposable shoe covers using high-quality & extra thick & strong & long-lasting CPE materials, surface non-slip particle design, 2.waterproof, non-slip and tear resistantAdjustable Size: Applicable to the large size of US Men's 11In & Women's 13 In. One size fits most, stretchable size about 13.8In in length and 5.9In in width. It's the waterproof shoe cover you deserved3.Application: Multi-purpose shoe coverings are suitable for shoes, boots, booties, athletic shoes or sneakers in various indoor and outdoor places such as family, travel, party, garden, museum, workplace, indoor carpet floor, cars, etc. Ideal for visitors, guests, painters, professionals childhood educators, realtors and family works4.Eco-friendly: Our shoe covers are 100% recyclable