The iSi Thermo Whip Plus 100% Stainless Steel (Head and Body) Dispenser is the first whip cream dispenser with thermal capabilities. The Thermo Whip keeps contents cold for up to eight hours with no refrigeration needed. It also keeps ingredients hot without the need to reheat for up to three hours. 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 just one cream chargers. A one pint model will whip up to 1 pint of liquid to render 4 pints of finished foam. The size is very convenient, it easily fits in the refrigerator and is adequate for most applications.