The 18-410 Ribbed PP Treatment Pump, manufactured in China, is designed to deliver a precise 0.25cc dosage, making it ideal for a range of cosmetic applications. This polypropylene (PP) pump features an innovative external spring design, ensuring that the spring remains in a dry chamber, completely isolated from the liquid flow path. This design is particularly beneficial for formulas containing reactive or sensitive ingredients, as it protects against corrosion and contamination. The 18-410 neck finish guarantees compatibility with a variety of containers, enhancing its versatility for packaging needs. Commonly used for face serums, moisturizers, spot treatments, and eye creams, this ribbed pump is a reliable choice for high-quality skincare products. Its multi-layer design provides an additional barrier against leaks, ensuring product integrity during shipping and daily use. Request a quote or sample from CLC Packaging to learn more about this efficient and adaptable PP Treatment Pump.