Heavy Duty Plastic Grommets Our heavy duty plastic grommets are made of an environmentally friendly high quality poly carbonate (PC). Heavy Duty plastic grommets come in the 12mm (15/32") hole size and are transparent. These grommets will only work with the MICRON TEP-3, MICRON M-3 and MICRON
PL-10 PNUAMATIC plastic grommet machines with our plastic grommet dies. Our specially engineered dies are designed to cut the material and seat the plastic grommet in one action, no need for pre cutting the hole on most materials. Transparent plastic grommets are perfect for printed media and large format banners, and are designed for interior and exterior applications, they will not rust or tarnish.