The Ribbed 63-400 Straight Sided Flat Threaded Closure is a polypropylene (PP) cap designed for primary packaging applications across personal care and cosmetic products. This 63-400 PP threaded closure features a straight-sided, flat profile with a ribbed surface for improved grip. With a diameter of 2.6 inches and a height of 0.5 inches, it is compatible with containers requiring a 63mm neck finish and a 400 thread profile. The closure’s ribbed texture provides functional handling benefits, supporting precise opening and closing in packaging lines and end-use scenarios.

Available in white, black, and natural PP, this 63-400 ribbed closure can be produced in custom colors to support brand consistency for high-volume projects. Offset and digital print labeling options allow for additional customization of packaging components to align with product and regulatory requirements. This flat threaded closure is commonly used in body lotion packaging, body scrub packaging, face moisturizer packaging, and other personal care packaging formats. The component is supplied in bulk quantities to support large-scale production and is compatible with a variety of matching jars and containers designed for 63-400 neck finishes.