Shine Mate 5" DA Backing Plate PSO GM2/GM3 (2009–2021) | 1

GM2/GM3 (2009–2021) | 1

and smears for maximum visibility and safety

high-gloss synthetic wax barrier that beads water and protects against environmental contaminants

shiny finish

Versatile: Suitable for interior

Shine Mate 5" DA Backing Plate PSO GM2/GM3 (2009–2021) | 1ShineMate 5" DA Backing Plate Automize The Plate Between Your Machine and Your Paint. The ShineMate 5" DA Backing Plate is a ventilated, flexible urethane plate with a hook & loop face the foundation that holds your polishing pads and determines how evenly they contact the paint. A worn or rigid backing plate means uneven pressure, hot spots, and inconsistent correction. This one is built to avoid all three. The soft urethane body with a flexible edge