Waterproof and moisture-proof: with black silicone sealing strip, 100% water-repellent,can not be immersed in water, if the water pressure is too strong,it will leak water, adapt to any medium and small rainy weather environment,keep the interior dry, and can float on the water Six in one suit:Waterproof box, wooden handle magnesium rod, hanging piece, Song Ming, survival whistle, blower Scope of application: outdoor trekking adventure survival, waterproof fire-generating suit, emergency fire source for outdoor camping, allowing you to explore in the wild Compact and light weight: more reliable than a match or lighter, lighter, easy to carry.The long strip shape is conducive to storage and can be better cut, giving you a high-quality experience Waterproof and moisture-proof: with black silicone sealing strip, 100% water-repellent, can not be immersed in water, if the water pressure is too strong, it will leak water, adapt to any medium and light rain weather environment, keep the interior dry, and can float on the water.