?180-day money back guarantee? - If you are not satisfied with the pill box, we will return your all money. ?Portable and Fashional Design? - with metal keychain, this mini case fits in your pocket, purse,bag. It's a compact ideal to taking it wherever you go. ?Waterproof and Super Sealed? - this pill case is airtight and watertight, its O-ring seal ensure 100% waterproof. No need to worry about accidental falls. ?Small & Lightweight& Safety Quality?- this small pill holder is made of Stainless Steel, virtually indestructible ,securely protect.The external dimension is 3.35” high, 0.97” in diameter. The weight is only 1.3 oz. Best for Travel Purse Pocket,. ?Free combination?- Pill case for Travel consists of 3 independent components. You are free to combine them as your needs. Pills/ vitamin/ fish oil/ supplements organizer.