Make Your Own Soda - Make your own carbonated water at home easily with a seltzer water maker and these 8g C02 cartridges! Ideal for the perfect cocktail, wine spritzer, or refreshing fruit-infused sparkling water. Widely recommended by bartenders. Clean & Pure - 10 standard-sized CO2 cartridges food grade. Super-charged with 8 grams of natural, unadulterated carbon dioxide for pressurizing in a soda water maker or water carbonator. Each CO2 co2 canister for soda maker is manufactured from 100% recyclable steel. Made to the highest standards, our casings have no metal fragments nor oily residue, thus they do not introduce odors or oils taste into to your seltzer maker and carbonated water. Safe & Leakproof - Each CO2 cartridge is anodized for protection from kitchen moisture which can cause oxidization on inferior chargers. ICO 8g 8g co2 cartridges food grade use a capping/closure system that guarantees no gas leakage for a long shelf life. Triple filtered for taste and safety. Non-threaded, non-refillable, one-time use. Universally Compatible - Use with any sparkling water machine or club soda maker that uses standard 8g soda chargers, such as with the ICO Soda Siphon and other soda makers and home-brew kits. Compatible with iSi Soda Siphons and GrowlerWerks uKeg systems. ICO Guarantee - Our advanced production standards create the high quality of each of our soda CO2 cartridges. Please let us know of any problems with our product so we can correct it right away. For best results, we suggest using our ICO 8g co2 cartridges unthreaded with our ICO Soda Maker for best results.