Whether you're an athlete, a traveler, or just feeling like your O content is a little low, this variety pack of Boost Oxygen 10-Liter Canned Oxygen Canisters will help you feel refreshed and replenish your body's oxygen. This personal-size bottle of oxygen will soon be your right-hand man. Sitting at 10 liters in size, you're about to have over 200 1-second inhalations of oxygen at your fingertips and your lips. The 95-percent pure Aviator's Natural Breathing oxygen is safe to use. Enjoy Flavorless, Pink grapefruit, Peppermint, and Menthol eucalyptus 10-liter bottles of fresh air with this fun, convenient variety pack. Introduce more oxygen to your life with the Boost Oxygen 10-Liter Canned Oxygen Canister. It'll feel like a breath of fresh air. Because it is.