PREMIUM MATERIAL HUOGUO 5 inch sanding discs made with quality fused alumina grain increase durability and sharpness, provides efficient and long-lasting sanding. Flocking reverse side has strong adhesion and adsorption, and is not easy to loose.STRONG FLOCKING These flocking sandpaper is absolutely secure on the sanding machine and does not slip during the polishing process, improve the work efficiency and keep your safe.PROFESSIONAL SANDPAPER The 8 holes sanding discs can delivering professional results across a wide range of applications. 8 holes design for dust collection, sandpaper discs are faster cutting, longer lasting, have better abrasion resistance, anti-static and anti-cloggingWIDE APPLICATIONThese gold sanding discs sanding discs are ideal for woodwork, rust removal, polishing of metal, plastic, leather, rubber and glass. With that, all stains and felt-tip pens went out without any problems.YOU CAN GETTotal 100pcs per box, 320 grit gold sandpaper. If there is any issues with your HUOGUO sanding discs please feel free to contact with us and our professional customer service team will help you.