Smooth 70-400 Straight Sided Threaded Closure

What this packaging is

A low-profile, straight-sided silhouette and a 70-400 threaded neck finish make this closure a workhorse for wide-mouth jar formats. The Smooth 70-400 Straight Sided Threaded Closure is a polypropylene cap engineered for reliable, repeated sealing across body scrub packaging, hair mask containers, hair treatment jars, and vitamin bottles. Its 70mm diameter and 400 neck finish deliver broad compatibility with standard PP jars, while custom color production and Tampo pad printing options give brand teams real flexibility on shelf. Made in the USA, it offers faster turnaround and simplified domestic supply chains. PCR content is available for brands with sustainability commitments.

Why brands choose this

• Made in the USA for faster, simpler sourcing: Domestic manufacturing means shorter lead times, no customs friction, and easier quality oversight — a real operational advantage for brand teams running tight launch timelines or frequent replenishment cycles.
• 70-400 finish means broad jar compatibility: The 70mm neck diameter with a 400 finish is one of the most widely adopted standards for wide-mouth jars, so this closure integrates cleanly across body scrub, hair mask, and vitamin container formats without custom tooling.
• PCR content available for sustainability-minded brands: For brand teams working toward recycled-content commitments, this closure can be sourced with PCR PP — giving you a tangible, specific sustainability claim that resonates with today's ingredient- and impact-conscious consumers.