Boost Oxygen 5 Liter Natural Pure Portable Oxygen Can with Built In Mouthpiece for High Altitude, Athletes, and More, Green/Silver (8 Pack)

Essential Oxygen In A Can: Pack of portable oxygen bottles designed to provide respiratory support; Ideal for traveling to areas of high altitude, for athletes, for older folks, and more
Natural Breath Booster Support: Offers pure supplemental oxygen in a non-prescription form; Each oxygen canister is free of additives and stimulants like caffeine and sugars
Portable Oxygen Canister: Features a compact 5-liter size for each can of oxygen, making them easy to bring around when needed; Bottled oxygen comes flavorless
Oxygen Boost On-the-Go: Each oxygen bottle provides users with more than 100 1-second air intake, ensuring you have pure oxygen readily available at your fingertips
Effortless Breathing: Designed for compactness and portability at 2 x 2 x 8 inches (L x W x H); Oxygen bottle for breathing includes a built-in mouthpiece for ease of use