1.[Warm Tips]The waterproof shoe cover avoid piercing by Sharp Objects. It is Not Recommended for The Elderly and Pregnant Women. It is Strictly Forbidden for to Use it as Headgear to Avoid Suffocation.The shoe covers are not shoes,please select the size according to your shoes instead of your feet. 2.[]The waterproof shoe cover is made of premium quality PVC materials and thicken soft sole.It has good waterproof and anti-s performance, is and environmentally friendly, durable and can be used repeatedly. It replaces the impact of disposable shoe covers and is good for our environment. 3.[ & Non-slip]Medium top shoe covers,waterproof design,protect your shoes from water, rain, snow, mud.The sole has some dense anti slip patterns,increased friction on the sole,perfectly suitable for people have to go out in rainy/snow days. 4.[Wide Applications] Indoor, wear the waterproof shoe cover to do Cleaning work. Outdoor, the rain shoe cover protects your shoes from dirt, rain and snow, perfectly suitable for people have to go out in rainy/snow days and outdoor activities such as camping, hiking, fishing, garden etc; keep your shoes dry and clean all day and anti seasons to use.