Cevinee&trade; Mini Brass Spark Wheel Fire Starter and Waterproof Tinder Container, Portable One-hand Opreation Emergency Survival Set Durable brass made and military grade precision craft. Kits holder: Fully air-tight and waterproof, keep things always dry and tidy. Fire starter: bright and intense sparks to lead a fire in any weather or altitude. Easy to take along for handy access. Ideal for outdoor survival,set a camp fire, EDC collection and others.