Upgraded Thickened Material : This disposable shoe cover is made of upgraded 5g thickened non-woven fabric material. Compared with ordinary thin plastic shoe covers, more breathable and sturdy , better toughness and strong bearing capacity , not easy to break or deform when it is stretched hard, anti resistant and durable .Anti-slip Design : The surface of each shoe cover is covered with dense anti-slip veins, which greatly increase the friction with the ground, better anti-slip effectanti-drop and wear-resistant, so that you can relax to walk on the road.Note: Our shoes cover is not waterproof beause of non-woven material, please think carefully before buying.High Quality Rubber Band Elastic Mouth : This shoe cover adopts high quality rubber band elastic mouth, which has high elasticity and not easy to fall off. It can be freely adjusted and stretched according to the size of individual feet. Women and men are both suitable to use.Sufficient Quantity : This shoe cover comes with 200 pcs shoe covers, each bundle of 10pcs , a total of 20 bundles, you can use them for a long time, whether you are entertaining friends at home or going out for a walk, you can reserve it for inconvenience.