The iSi Gourmet Whip is designed for both hot and cold preparations and is the stellar option for your home kitchen. Featuring 100 percent stainless head and body, an ergonomic charger holder with non-slip silicone grip, head with protective silicone grip, several Nozzles including a Stainless Steel Straight Tip, Tulip Tip, Star Tip, Cleaning Brush. The iSi Gourmet Whip cream siphon is NSF certified and meets HACCP requirements and a 2 year warranty is provided and honored by iSi North America. iSi has been producing cream whippers for over 50 years; the quality, integrity, and attention to detail is reflected in all of their products. This is compatible with all of the iSi accessories including the injector needles, the iSi stainless nozzle, and the silicone tips and gasket. This size cream whipper normally requires two cream chargers. A one quart model will whip up to 1 quart of liquid to render 4 quarts of finished foam.