instaFizz Pocket Sleeve
Highest quality neoprene sleeve comes with a pocket to fit up to three 8g CO2 Cartridges - perfect to hold spares and empties. Great to keep your drink (and hand) insulated, and to better grip your instaFizz. Snug fit to your instaFizz. Drinkmate logo branded on sleeve. Comes in Black or White, which both look clean on any instaFizz bottle color.