Mirka 8" Solid Medium PSA Backup Pad, 108 Mirka MR Series 1 Liter (PRW101) is a

1 Liter (PRW101) is a high-performance polymeric wax specially developed for ultimate gloss and water resistance

cover any boat trailers with plastic as some metals can discolor when in contact

The DEROS II 550X has a 5" backup pad and 5mm (3/16") oscillation

Excellent flexibility and water  resistance in all climatic conditions

Allows for 2 pneumatic sanders to operate simultaneously

Mirka 8" Solid Medium PSA Backup Pad, 108 Mirka MR Series 1 Liter (PRW101) is aProduct Description: Mirka 8" Solid Medium Density PSA Backup Pad (108) features a 8" diameter size and 5 8" x 11 female thread attachment and medium density. For use with Mirka 8" polishers and grinders and 8" size PSA sticky back sanding discs. Max operating speed of 4,800 RPM Features and Benefits: 8" diameter size and 5 8" x 11 female thread attachment Medium density Use with 8" size PSA sticky back sanding discs Max operating speed of 4,800 RPM