40pcs/Set Sponge Sandpaper Sanding Abrasive Disc Wet & Dry Polishing Tool 3*4CM

Features: * brand new and high quality * Made of high quality material durable and practical to use * Best adsorption waterproof and oil proof. * This sandpaper sponge is used in industrial production for polishing mobile phone cases computer cases and other rough products. Please note that polished phone and personal computer cases are not supported. * Made with high-quality sponge suitable for use on wet and dry surfaces. * Widely used in various processing industries including metal primer polishing computer phone case processing plastic molding topcoat production line putty synthetic polishing and glass fiber polishing etc. Specifications: * Material: Sponge * Size: 30 * 40 mm(Approx.) * Number: 40 * Model: 300-400 # (Coarse Sand) 500-600 # (Coarse Sand) 800-1000 # (Coarse Sand) 1200-1500 # (Coarse Sand). Package Contents: 40 * Sanding Papers (300-400 # / 500-600 # / 800-1000 # / 1200-1500 # 10pcs for each) Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.