3M Two-Sided Sanding Sponge (Box of 20)

The Two-Sided Sanding Sponge from 3M is a versatile hand sanding pad with two abrasive sides, bonded to a flexible soft foam, which allows extended product life and use in wet or dry sanding applications. The colour-coded grade range simplifies the process of selecting the right sponge for each task, helping to enhance workflow efficiency. This product is designed to power through projects with a reduction in downtime and replacement costs. Versatile use for multiple surfaces. Low-density, soft foam for enhanced flexibility. Waterproof bonding system, suitable for wet or dry sanding. Two-sided abrasive. Available in various colour-coded grades. Grades Applications Medium 120-180 Used to clean the repair area and remove loose paint/rust. Filler sanding. Fine 320-400 Feather-edging, primer refinement and plastic bumper sanding. Superfine 500-600 Final primer refinement before painting. Plastic bumper sanding. Light blending. Preparation for seam-sealer application. Ultrafine 600-800 Final primer sanding for critical base-coat colours. Blending. Microfine 1000-1200 Light clear-coat defect removal. Blending.