3M Automotive (3M 2002)
Wetordry Tri-M-ite Sandpaper 400A Grit, 9"x11"- 50 Sheets
Use wet or dry for sanding old finishes, fine featheredging plus surface work. It is a silicon carbide, closed coat product bonded with a waterproof resin.
Abrasive Backing Type: Paper
Abrasive Backing Weight: A Weight
Abrasive Mineral Type: Silicon Carbide
ANSI Grade: 400
Color: Black
Length: 11 Inch
Width: 9 Inch