Features and Benefits: - Flexible, abrasive coated foam sheets.
- Flexible foam pad enable users to sand hard to reach areas such as headlight openings, around door handles, door jambs, etc.
- Helps to eliminate finger marks and can be used wet or dry
- 4-1/2" x 5-1/2" Superfine
- 20 sponges per box
Superfine ranges from grade 500 to 600. 3M Softback Sanding Sponges are coated with aluminum oxide mineral. Each grade uses a range of mineral sizes.