Calaso Smooth 53-400 Straight Sided Flat Threaded Closure

What this packaging is

Ribbed sides for grip, a glossy flat top, and a secure 53-400 thread — the Smooth 53-400 Straight Sided Flat Threaded Closure from Calaso is built for brands that need a reliable, polished cap across a wide range of categories. Made from durable PP in classic black, it seals cleanly on 400-neck bottles used for body lotion, face moisturizer, hair treatments, body scrubs, and even vitamins or gummies. Manufactured in Europe, this closure reflects the kind of precision and finish quality that shows up on shelf. With minimums as low as 50 units, it's genuinely accessible for emerging brands or limited-edition launches looking to move fast without overcommitting.

Why brands choose this

• MOQ of 50 unlocks real flexibility: At just 50 units minimum, this closure is one of the most accessible options on the market — ideal for indie brands testing new formulas, limited-edition seasonal runs, or startups that need professional packaging without locking in large upfront inventory.
• One cap, seven categories: This closure fits naturally across body care, face care, hair care, and supplement formats — from body scrub jars to gummy vitamin bottles. For brand teams developing or ranging multiple SKUs, that cross-category compatibility cuts down on component sourcing complexity fast.
• Ribbed grip and glossy finish work together at point of use: The ribbed sidewall makes opening and resealing intuitive for consumers — especially relevant for thick-formula categories like body lotion and scrubs where hands are often wet or coated. The smooth flat top and glossy black finish keep the pack looking intentional, not utilitarian.

Finishes