A pen perfume spray is a device equipped with a spring that can be used to dispense a small amount of liquid. It is usually used in household soap bottles and is a very convenient way to use liquid soap through it. There are many designs of foam pumps; in general, the design features of the pump are stainless steel springs, nylon dirt and gaskets.

The plastic foam pump outputs soap in the form of foam, which is operated by hand. It can be used in any cosmetic liquid, including products such as hand sanitizer, shaving cream and baby products. The PP plastic pump comes with a small-capacity bottle into which liquid can be poured and discharged in the form of foam.

The mousse foaming agent pump outputs the form of liquid soap foam and is operated by pushing it by hand. It can be used in any cosmetic liquid, including products such as hand sanitizer, shaving cream and baby products. The pump comes with a small-capacity bottle into which the liquid is poured and discharged as foam.

However, the durability of cosmetic treatment pumps also depends on the maintenance practices performed. For example, letting water enter the air chamber under the pump may cause damage to the pump, reducing efficiency. In addition, overfilling the bottle may also damage the pump.