3M Drywall Sanding Screens are designed for sanding drywall joints patching compounds and plaster. The abrasive is waterproof with a sharp synthetic material that cuts fast. This versatile product can also be used on wood metal plastic and painted surfaces either wet or dry. No. 99440NA: Grit: 100 Width: 4-3/16 In. Length: 11-1/4 In. Abrasive Material: Silicon Carbide Pkg Qty: 10 Package Type: Hang Tag No. 99438: Grit: 120 Width: 4-3/16 In. Length: 11-1/4 In. Abrasive Material: Silicon Carbide Pkg Qty: 10 Package Type: Hang Tag No. 99437: Grade: Medium Width: 4-3/16 In. Length: 11-1/4 In. Abrasive Material: Silicon Carbide Pkg Qty: 10 Package Type: Hang Tag No. 99439NA: Grit: 180 Width: 4-3/16 In. Length: 11-1/4 In. Abrasive Material: Silicon Carbide Pkg Qty: 10 Package Type: Hang Tag No. 99436: Grit: 220 Width: 4-3/16 In. Length: 11-1/4 In. Abrasive Material: Silicon Carbide Pkg Qty: 10 Package Type: Hang Tag

3M
Model No 99438
UPC 051144994380

Grit 120
Width 4-3/16 In.

Brazil