The keychain pill fob can accommodate enough pills at a time. [ Airtight & Watertight ] -- This keychain pill container has a rubber gasket on the screw cap made it airtight and watertight enough to keep your pills safe and dry when you are on vacation, travel, camping, work or any outdoor activities. So it is great for your daily life and adventure. Micro Pill Holder with Keychain Necklace, Opret Titanium Pill Container for Travel Purse Pocket, Waterproof Pill Case for Emergency Aspirin & Nitroglycerin, Pill Necklace for Women and Men [ Avoid Light ] -- The pill holder supplies a completely dark space, which works better than transparent bottles, to keep the pills in dry and cool place and protect your medications from light. This pill holder for nitroglycerin is made of good aluminum alloy instead of plastic, which fully protects your pills inside safely. You can take it anywhere in most of cases. Ideal pendant ornament for your keys, cellphones, wallet, car or other wonderful objects. Cute Size ] -- The size of the mini keychain pill holder is 2 x 0.87 inches/52 x 22 mm, it fits a 25ct Nitro/Nitroglycerin bottle or 2 fish oils (2400mg) or 9... Nitroglycerin Pill Holder Keychain Pill Holder For Nitroglycerin, 2 Pack Mini Waterproof Portable... Water Pills Receive free or deeply discounted products and share with your friends. The key ring fixes components together tightly enough and not hard to unscrew, which also keeps the contents waterproof and airtight. Aazon.co: ZXLL Portable Pill Case Keychain Pill Holder,Waterproof... As being a Pill Holder, you can carry this pill case in your purse, handbag, suitcase, backpack or even coat pocket. Our keychain pill holder is lightweight, sturdy and compact.