Hook and Loop 90mm Sanding Sheets Menu Options Premium quality detail sanding pads. Quick fit delta sanding pads. Size: 90mm pre-punched 6 holed. Suitable for all 90mm detail sanders. Hole design eliminates clogging and aids dust extraction. Aluminium oxide construction. Suitable for: Woodworking, paintwork, metal, and all types of preparation work. Grit Grades: 60 Grit: Coarse. 80 - 120 Grit: Medium. 240 Grit: Fine. Specification: Size: 90mm Grits: 60, 80, 120 & 240 Material: Abrasive Aluminium Oxide Grain Type: Aluminium Oxide Bond Type: Resin Abrasive Connection: Resin