The MRP Solutions Ribbed 33-400 Straight Sided Flat Child Resistant Threaded Closure is a PP closure component designed for secure packaging across pharmaceutical, nutraceutical, and personal care applications. This closure matches containers with a 33-400 neck finish, using internal threads for a tight seal and a flat, straight-sided profile for simplified handling and storage. The ribbed edge provides enhanced grip during opening and closing, supporting use cases such as vitamin packaging, pill bottles, topical ointments, and various beauty products including face moisturizers, body scrubs, and hair treatments.

This PP threaded closure features a flat, smooth top surface and is available in white. The child-resistant design complies with safety requirements for regulated products, helping to prevent accidental access. Decoration options for this closure include offset print, embossing, heat stamping, tipping, kiss printing, and digital print. Each case contains 2,000 closures with a total case weight of 28 lbs and dimensions of 23.06 x 15 x 10.04 inches.

MRP Solutions PP threaded closure packaging offers compatibility with a range of container types for products requiring child safety mechanisms. The 33-400 neck finish, straight-sided shape, and ribbed texture provide utility and flexibility for pharmaceutical and personal care packaging lines seeking functional and compliant closure solutions.