Boost Oxygen Natural 5 Liter Pure Oxygen Canister; Flavorless (9 Pack)

All-natural 5-liter supplemental oxygen bottles are naturally flavored and are designed to help you breathe and feel better Bottles provide users with more than 100 1-second breaths and are the ideal size to be taken on the go Cannister includes a built-in mouthpiece for ease of use Increase your oxygen intake to combat jet lag; low oxygen in the air; and other conditions Great for traveling to areas of high altitude; for athletes; for the elderly; and more Flavor: Natural Color: Green and silver Dimensions (L x W x H): 2 x 2 x 8 inches Weight: 0.2 pounds Manufacturer warranty: 5-year warranty Quantity: 9