Product Name: Stainless Steel Pump Head.Material: 304 Stainless SteelColor: BlackSpecifications: 28/400Size: As shown in the pictureDelivery Quantity: 2 piecesInstallation form: press useScope of application: various series of lotion bottlesSurface treatment: sanding, brightening, electroplating, sealing, frosting, brushing, painting, and customized styles according to the color scheme provided by the customer. Note: The size is purely manual measurement and there may be an error of about 0.2 cm. .Elegant design, soap pump for any soap, hand soap, lotion, etc. Perfect for any soap bottle with a regular opening. The sturdy soap pump is made of high-quality matte black 304 stainless steel, which stays shiny for a long time and is not easy to corrode or rust. With the stainless steel soap pump, you can replace broken or rusty pumps. The two soap pumps ensure an optimal user experience and make the soap dispenser truly elegant. Multi-purpose Perfectly fits any type of plastic, glass, ceramic, metal bottle, etc. Replacement pump for soap dispenser, lotion, cleanser, hand soap, dishwashing liquid, aroma oil and shampoo.