Nice combination for no worries: you will get 30 pieces of finger sander refills in 5 different grit of 80/120/180/240/400 each grit for 6 pieces, enough quantity and complete combination for choosing at will, fully meeting your needs, letting you have no worries. Improve your work efficiency: the micro sander sandpaper is printed with a grit number for easy identification and use, so you will distinguish and find the needed one at first sign, improving your work efficiency greatly. Small size for convenience: each detail sander refill measures about 3.5 x 1 inch, suitable for fine grinding, small size allows you to take it out anywhere, or store it without taking too much space. Use with confidence: this zip sander paper has a back of the flocking, which can be attached to the tool well and will not fall off easily, also this kind of material is stable and not easy to break, safe and reliable, allowing you to use it with confidence for a long period. Apply anywhere: our hand sanding tool sandpaper is suitable for various sander projects, such as automotive sanding, wood furniture finishing, metal finishing, plastic and finishing, wall and more, versatile and practical. Specification Material: PU+Silicon Oxide Item Weight: 70g/2.47oz Package Weight: 85g/2.99oz Packaging Size: 170 * 120 * 30mm/6.69 * 4.72 * 1.18in Hand Sanding Block Size: 3.5" * 1"/ 76*26mm Package List: 6 * 80 Grits Sanding Paper 6 * 120 Grits Sanding Paper 6 * 180 Grits Sanding Paper 6 * 240 Grits Sanding Paper 6 * 400 Grits Sanding Paper 1 * 3.5" * 1" Hand Sanding Block