3M™ 36190 321U Series Multi-Hole Abrasive Sheet Roll, 2-3/4 in W x 13 yd L, 150 Grit 34440 The resilient web construction and

The resilient web construction and grain distribution extends the disc's life

0" in length

and easy inflation

This universal clear is 4

3M™ 36190 321U Series Multi-Hole Abrasive Sheet Roll, 2-3/4 in W x 13 yd L, 150 Grit 34440 The resilient web construction andProduct Description Our 3M Hookit blue abrasive sheet rolls 321U delivers best in class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral is blended with ceramic grain for a full range of automotive sanding jobs. A specially designed multi hole pattern captures dust, reduces loading and extends sheet life. Perforated Hookit sheets are easily sized to reduce product waste. Features A best in class abrasive sheet