The MRP Solutions Ribbed 28-400 Straight Sided Flat Child Resistant Threaded Closure is a PP cap designed for secure pharmaceutical and nutraceutical packaging. This threaded closure features a 28-400 neck finish and straight-sided flat shape, offering compatibility with a range of bottles and containers used for vitamins, pills, and other pharmaceutical products. The ribbed texture provides enhanced grip for easy opening and closing, while the child-resistant mechanism supports safety requirements for regulated products.

The PP threaded closure is available in multiple in-stock color options including white, pearl white, various shades of yellow, gold, orange, red, purple, pink, aqua, blue, green, black, tan, brown, and gray. Custom color options are also available to align with specific packaging needs. The closure can be produced with offset print, embossing, heat stamping, tipping, kiss printing, and digital print decoration methods.

This MRP Solutions 28-400 threaded closure packaging component is supplied in cases of 2,500 units, with each case weighing 28 pounds and measuring 23.06 x 15 x 10.04 inches. The PP construction of this child-resistant cap ensures compatibility with common pharmaceutical and nutraceutical packaging requirements.