The Kapitan soap pump head is made of AISI 304 18/10 stainless steel (18 chromium and 8-10 nickel) - corrosion-resistant, with the highest strength and durability. The brushed finish pump head protects against greasy fingerprints. Your soap dispenser will stay clean and stylish for a longer period. Fits bottle threads from 26 to 28 mm. The tube length is 22 cm - easy to cut if it is too long for your dispenser. Fits and looks perfect on any type of bottle - plastic, glass, ceramic, metal, etc. Pump replacement for soap, lotion, cleanser dispensers, etc.