20/400 Black Phenolic Cone Lined (Polyseal) Cap

The 20/400 Black Phenolic Cone Lined (Polyseal) Cap is listed as Part 132740 and should be considered as part of the complete package, not in isolation. The 20/400 designation should be verified dimensionally because nominal finish names do not guarantee identical sealing behavior. Product teams may consider it for prestige beauty, wellness, pharmaceutical, supplement, and specialty-product packaging. Final approval should follow closure-fit testing, seal evaluation, decoration review, and shipping trials.