Sanding Sponge Block

Experience the trusted quality of SurfPrep’s American-made sanding blocks—now color-coded so you can spot the right grit at a glance.

The Standard Block is designed to sit naturally in your hand, offering a comfortable grip with just the right amount of flex. Its durable 4-sided construction makes it easy to smooth broad surfaces and slip into corners or tight edges without missing a beat.

A reliable choice for both pros and DIYers, this block brings consistency and control to any sanding task.

Available Options

Blue — Fine (180–220 Scratch) | 2 Pack
Grey — Medium (120–150 Scratch) | 2 Pack
Red — Very Fine (280–320 Scratch) | 2 Pack
Yellow — Super Fine (280–320 Scratch) | 2 Pack

SurfPrep SurFlex 4.5 x 4.9 inch perforated sanding pads on foam, 180 grit, 200 pads per box for wood, primer, sealer, and painted surfaces

Soft Flex Foam Roll 240 Grit - 200 Piece

Soft Flex Foam Roll 240 Grit - 200 Piece $65.79

SurfPrep RAD Pads foam-backed hand sanding pads in assorted scratch ranges.

3/16" RAD Pads Pro Variety Pack

3/16" RAD Pads Pro Variety Pack $29.40

SurfPrep RAD Pads Blue foam-backed hand sanding pads.

3/16" RAD Pads Pro

3/16" RAD Pads Pro $29.40

SurfPrep 5mm Thin ProFoam sanding pads for flat surfaces and precision corner sanding.

3 1/8" X 5 1/4" Rectangle Sander ProFoam Pads - Box of 10

3 1/8" X 5 1/4" Rectangle Sander ProFoam Pads - Box of 10 $25.00 - $28.00

SurfPrep maroon non-woven sanding pads, very fine 320-grit, shown with flocked Hook & Loop backing.

3" x 4" Maroon Non Woven Pad - Box of 25

3" x 4" Maroon Non Woven Pad - Box of 25 $46.75

SurfPrep 5-inch backup pad options including Hook & Loop, J-Hook, and PSA styles for various sanding applications.

5" Backup Pad Hook & Loop 6 Hole

5" Backup Pad Hook & Loop 6 Hole $23.43

Set of 4 replacement screws for SurfPrep rectangular sander Backup Pad, requiring a 2.5mm L-Allen wrench.

Backup Pad Screws - 4 pack

Backup Pad Screws - 4 pack $3.00

SurfPrep Red Riptide Paper Abrasive Discs with C-weight backing for aggressive sanding on wood, coatings, and composite surfaces.

5" Red Riptide Multi Hole Hook & Loop - Box of 50

5" Red Riptide Multi Hole Hook & Loop - Box of 50 $17.75

SurfPrep ProFoam sanding pads in multiple thicknesses for flat surfaces, profiles, and detailed woodworking.

5" ProFoam Abrasive Variety Pack

5" ProFoam Abrasive Variety Pack $12.75 - $43.99

SurfPrep 5″ Blizzard Film Abrasive Discs with polyester backing, aluminum oxide grains, and hook-and-loop attachment for versatile sanding.

5" Blizzard Film Disc Hook & Loop - Box of 100

5" Blizzard Film Disc Hook & Loop - Box of 100 $32.99 - $36.25

SurfPrep ProFoam sanding pads in multiple thicknesses for flat surfaces, profiles, and detailed woodworking.

5" ProFoam Abrasive Discs Hook & Loop - Box of 10

5" ProFoam Abrasive Discs Hook & Loop - Box of 10 $24.30 - $30.50