?Premium Aluminum Oxide - Provides a longer lasting grit. works well on a number of materials, including bare wood, painted surfaces and metal.
?Universal Fitment - Fits most popular orbital sanders
?Package includes 50 pcs 10 different grades sandpaper - 40 60 80 100 120 180 240 320 400 800 grits,5 of each type.
?Velcro backed- durable and practical, great for general grinding,polishing and sanding.
?10 kind grades- can be used with a polishing compound, can meet you various sanding needs.