Durable Nylon Our mini first aid kit has better waterproof qualityWater Proof inner laminate bags protect all items against moisture. Good material made by High quality Nylon, waterproof and long life use.You can use it even when you are in bad weather. Compact and Portable This travel-friendly kit is designed to be compact and lightweight, making it easy to carry in a backpack, suitcase or car. Versatile and Comprehensive Equipped to handle a variety of minor medical needs, suitable for everything from domestic use to outdoor adventures Elastic Bandage PBT Bandages have good stretchability and elasticity, and are very suitable for dressings that fix various parts of the body, especially joints, and can flexibly adjust the tightness during the dressing process. Tourniquet Disposable Tourniquet eliminate the need for timely clean-up.