3M 03808 Softback Sanding Sponge, Medium, 4 1/2" x 5 1/2"

4-1/2 inch by 5-7/16 inch by 3/16 inch thick

• Flexible foam backing adapts to unique contours and access hard-to-reach areas
• Aluminum oxide abrasive offers a long life and fast cut
• Waterproof bonding system allows for either wet or dry sanding applications
• Sponges are made for hand sanding
• Versatile sanding sponges work on many surface materials

Ideal for:

• Corners
• Contours
• Sealer

Sanding Surface (Flat):

• Fiberglass
• Metal
• Paint
• Primer
• Putty