Cevinee trade; Waterproof EDC Keychain Capsule Tube, Solid Small Essentials Stocking Container/Seal Bottle/Match Case/Dry Box/Pill Fob Made of high strength 6061 aluminum alloy, anti-rust, anti-scratch & unbreakable. Super precision CNC cutting craft, compact thread and easy to screw on/off. Come with a rubber o ring, make it fully water & dust proof. Top keychain hole, can be add on your keychains or backpacks for handy use. Compact size, enough capacity for daily use. Perfect to Store Pills, Tablets, Vitamins, Capsules, Money, U-disk, Matches, Cigar, Batteries, Hiking or Camping EDC kit, Fishing gear.