The MRP Solutions Ribbed 20-400 Straight Sided Flat Threaded Closure is a polypropylene (PP) cap designed for secure sealing of pharmaceutical and personal care packaging. This child-resistant threaded closure features a push-down-and-turn mechanism and a ribbed surface to support easy grip during opening and closing. The 20-400 neck finish and 20mm diameter provide compatibility with a wide range of rigid containers, making it suitable for pharmaceutical packaging, face moisturizer packaging, body scrub packaging, hair treatment packaging, and body lotion packaging. The flat, straight-sided profile ensures the closure sits flush on compatible containers for a clean, functional finish.

This PP threaded closure is supplied in a standard white color and can be produced with custom decoration options such as offset print, embossing, heat stamping, tipping, kiss printing, and digital print. Each case contains 4,900 units and has a carton dimension of 23.06 by 15 by 10.04 inches, with a total case weight of 31.50 pounds. As a component in the closure and cap family, the MRP Solutions 20-400 PP threaded closure provides a consistent solution for child-resistant packaging applications requiring a straight-sided, flat-top cap with a ribbed texture for usability.