Description:1.Durable aluminum oxide abrasive can use in dry and wet environments, offers faster cutting and stearate coating that resists clogging2.Hook and loop sandpaper backing makes grit changes quick and easy, and lengthens the life of the abrasive3.Mainly used for polishing Paint; But also for Metal, Rust Removal, Wood Work, Plastic, Leather, Rubber and Glass Specification:Grit : 500-GritsTotal Size : 5 x 0.03inch/123 x 0.7mm(D*T)Hole Quantity : No HoleColor : GoldAbrasive Material : Aluminum OxideBack Material : Flocking Package Content :5pcs x Hole Sanding Discs.