Resilux 32.5g 28-400 Cosmo PET Preform

What this packaging is

A 28-400 neck finish and 400 Cosmo thread make this 32.5g PET preform a workhorse for high-volume liquid packaging. The 32.5g 28-400 Cosmo PET Preform is blow-molded into bottles sized and shaped to your downstream specs, giving brand teams flexibility across body wash, shampoo, conditioner, hand soap, dish soap, face cleanser, and surface cleaners. The consistent neck finish ensures compatibility with a wide range of standard closures and filling equipment. Available in custom colors with roughly an eight-week production lead time, and manufactured in the USA for reliable domestic supply chains, this preform is built for brands scaling personal care or household lines.

Why brands choose this

• Domestic manufacturing keeps supply chains tight: Made in the USA, this preform reduces lead times and removes cross-border complexity for domestic brands running high-volume personal care or household lines.
• 400 Cosmo neck finish unlocks broad closure compatibility: The 28-400 thread is one of the most widely used standards in liquid packaging, meaning brands can source caps from multiple vendors and swap closures across SKUs without retooling.
• Custom color availability supports brand differentiation at scale: With an approximately eight-week production lead time, brand teams can specify custom colors to align with shelf aesthetics across body care, hair care, or household cleaning ranges without sacrificing production efficiency.