Dura-Gold - Premium - Wet or Dry - 150 Grit - Professional cut to 5-1/2" x 9" Sheets - Color Sanding and Polishing for Automotive and Woodworking -Box of 25 Sandpaper Finishing Sheets P150 Grit Dura-Gold 5-1/2" x 9" Premium Wet or Dry Sandpaper is made with Durable Aluminum Oxide Grain Commonly Used for Wet or Dry Sanding on Paint and Primers for Auto, Industrial, and Wood Working. Use for Shaping or Final Sanding of Body Filler and Putty, Rough Feather Edging, Primer, Metal Sanding Dura-Gold Sandpaper delivers a fast, exceptionally long lasting cut that increases your productivity. Provides Exceptional Sanding Performance, so you can get the job done fast, saving you time and money