18/410 Treatment Pump Shiny Gold/White/Clear Hood

The 18/410 designation should be verified dimensionally because nominal finish names do not guarantee identical sealing behavior. Its application range extends to serums, facial concentrates, scalp care, and targeted treatments. The 18/410 Treatment Pump Shiny Gold/White/Clear Hood (Part 126640) gives brands a concrete treatment pump for balancing usability, manufacturing, and shelf communication. Prototype with the production formula to evaluate flow, user effort, leakage, and repeatability.