iSi Stainless Steel Decorating and Injector Tips with Refridgerator Freezer Thermometer, 2717 / 2718, Set of 7 All tips are made of the highest quality Stainless Steel A favorite item of professional chefs Easily used with the iSi Gourmet Whip, Cream Profi and Thermo Whip Decorating Tips #2717 & Injector Tips #2718 Includes 1 cusom MBW NW Brands EFG120 refridgerator / freezer thermometer