Plastic

Replacement Dynabrade Disc Pad 5" for PSA Discs (56106)(Non-Vacuum). 5" (127 mm) Dia. Non-Vacuum Disc Pad, Vinyl-Face 3/8" (10 mm) Thickness Urethane, Medium Density, 5/16"-24 Male Thread. Exclusive single-piece hub design reduces pad vibration and ensures smooth performance. Sanding Pads are perfectly weight-mated to Dynabrade tools, for achieving consistent swirl-free finishes. Ideal for PSA-type disc adhesion. Remove abrasive adhesive paper liner and press abrasive to vinyl-face sanding pad. Quick disc removal.