This is the same principle that helps PAPR hoods work

Waterproof flexible silicone formula

The Guided Field Sharpener was designed to fit in any pocket or pack

Scandinavian grind produces a very sharp edge with excellent control of the cut and is easy to sharpen

9 gallon) refillable propane tank is more economical and less wasteful than single-use

Adventure Medical Kits | Trauma Pak First Aid Kit with QuickClot Sharpeners This is the same principleAct fast to provide immediate trauma care with this Adventure Ready TRAUMA PAK, which contains key supplies to control bleeding until medical professionals arrive. This comprehensive trauma pack contains QuikClot Advanced Clotting Gauze to stop bleeding five times faster, a conforming bandage, trauma pad, additional gauze and bandages, as well as other critical first aid supplies in a compact, waterproof and re sealable bag. Features: Designed for