The dispenser is made of high-quality 304 stainless steel, and the interior is made of lead-free PE material, which is corrosion-resistant and rust-proof. The extended 3-inch nozzle (360-degree full rotation) prevents soap from splashing. The aerodynamic principle enables the pump to be pushed easily, making it easier to control the amount of soap. Self-priming, no sticking or dripping. Easy and worry-free replacement of liquid in the dispenser - The built-in soap dispenser in the kitchen has a large 350 ml bottle, so you don't have to refill the soap frequently. Fill the soap from the soap dispenser head without disassembly, no more crawling under the sink! The sink soap pump is properly connected with the short hose, and there is no leakage. In order to use the dispenser permanently and tightly, correct assembly is necessary. Easily assemble the dispenser: remove the locking nut, lower the washer onto the threaded flange, and insert the flat end of the pump hose into the pump. The washer is centered and fixed under the collar, and the thread is on the bottle.