https://mrpsolutions.com/products/ribbed-side-matte-top-stacking-10729
Plastic Closure RM083 (matte top; ribbed side; stacking) 83mm | MRP Solutions | Mold-Rite Packaging
May 9, 2025 - 83mm continuous thread closure with stacking feature designed to fit precisely to your container and seal tightly. Easily customized. 400 finish.