Complete Types: Include 100pcs sanding disc of different grits: 60 or 80 or 120 or 240, 25pcs of each type. Almost all polishing requirements are met High Quality: Sanding disc is equipped with a thick D-class paper base, made of high quality alumina with wear-resistant sand 39 abrasion, high strength resin bond system increases service life Easy to Change - Durable reverse velcro makes changing sanding disc more easy and convenient Supportive hook and loop for faster assembly Applicable Operation: Suitable for grinding and polishing metal, non-metal, wood, rubber, leather, plastics, stone , glass and other materials. Very convenient and you can order according to your needs Package Contents: 1 x Sanding Disc 100pcs Product Description High quality Made of wear-resistant Class D paper which is not easily damaged during polishing. Size The diameter of 125mm is more convenient for grinding large surfaces such as plates. Velcro closure The durable Velcro and hook design means you can change the sanding paper more quickly . 4 types of grits With 4 types of grits from coarse to fine, all your needs can be met (each type includes 25 pieces). Sandpaper Material Calcined aluminum oxide combined with high-strength resin makes the sandpaper more durable. 8-hole design Good heat dissipation performance, wear-resistant uniform sand particles, not easy to fall off the sand. Note High mesh sandpaper is suitable for water milling, used for textured products fine, equivalent to polishing Wide range of uses Ideal for woodwork, rust removal, polishing metal, plastic, leather , rubber and glass. The effect is obvious The effect of use is obvious, whether at home or in workshop. Our sandpaper is your best partner. LRFR is committed to providing each customer with the highest possible quality of customer service. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.