Nutritional Supplements » O2 Sprays »SWAG oxygen O2 Can (2 Pack)

1. Oxygen In A Can, Portable, Lightweight, We are #1 in can size and best priced in the USA.
2. Portable supplemental oxygen that is 95% pure oxygen and is all-natural and safe to handle and use. (The air we breathe is 21% oxygen).
3. Each canister size is 32 ounces and contains 12 liters (volume) of 95% oxygen. Product contains up to 250 Inhalations.