Paper lining: Thick E paper lining can differentiate sandpaper from other markets. Not easy to tear or wear while working Hook and loop design: The popular hook and loop design can be installed quickly; coupled with the durable Nylon Sticker, you can complete the work easily and quickly High-quality materials: these particles are made of calcined durable alumina particles to ensure that the most suitable particles match different grades of coarse sand Longer durability: The high-strength resin bonding system can extend the service life of sandpaper packaging; the flannel tensile strength test exceeds the standard value of 1.47N Material: Alumina color: red Shape: square Size: about 95 x 186mm Granularity: 80#120#180# Number of holes: 8 holes Supporting technology: hook and loop Specification tolerance: +/- 1mm Note: This sandpaper is used for dry grinding, do not use for wet grinding. Please store the sandpaper bag in a dry and ventilated place. Humidity will damage its service life. Package Contents: 10 * 80# sand paper 10 * 120# sand paper 10 * 180# sand paper Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.