The Cielo Extra Small Nitro Pill Holder is our smallest keychain pill holder, machined in Minnesota to carry emergency nitroglycerin tablets wherever your keys go. Holding up to 7 Nitrostat tablets, this waterproof, O-ring-sealed stainless steel or titanium nitroglycerin pill holder keeps your nitro dry and protected. A made in USA pill holder built for lifetime durability and guaranteed for life — and 5% of every sale funds autoimmune research. Best for: loose nitroglycerin tablets, up to ~7 Nitrostat (about 2 larger Lifestar). Not for: the pharmacy bottle. For that, choose the Nitroglycerin Bottle Holder. Need nitro and aspirin together? See the Large Dual Chamber Nitroglycerin + Aspirin Bottle Holder. Specs: Capacity ~7 Nitrostat · Inner diameter 0.2" · Total height 1.4" · Weight 0.3 oz (steel) / 0.2 oz (titanium) · Stainless steel or titanium · Made in Minnesota, USA