Discover the innovative design of the 20-410 Smooth PP Treatment Pump, featuring a precise 0.25cc dosage and an external spring mechanism. This China-made treatment pump is constructed from robust polypropylene (PP) and polyethylene (PE), ensuring compatibility with a variety of cosmetic formulations. The unique external spring design situates the spring in a dry chamber, effectively preventing corrosion and contamination, making it ideal for reactive formulas like vitamin C and AHAs. With a 20mm neck diameter and 410 neck finish, this pump integrates seamlessly with compatible bottles. It is frequently chosen for packaging face serums and face moisturizers, among other applications. The smooth actuation provides consistent dosage, enhancing application accuracy across skincare routines. CLC Packaging manufactures this product in Zhongshan, China, ensuring a consistent and reliable supply. Request a quote or sample from CLC Packaging to explore how the 20-410 Smooth PP Treatment Pump can elevate your packaging solutions today.