The iSi Injector Tips are ideal for filling & decoration, stuffing foods, liquid injections, marinating, injecting, and basting, and much more. The injector tips are intended for use exclusively with original iSi Whippers. They can be combined with the iSi Gourmet Whip, the iSi Thermo Whip, and the iSi Cream Profi Whip. The tips are made of 100% stainless steel and are dishwasher safe.