08K1121 - Five-Hole Grip-Faced Firm Interface Pad
The 5" diameter by 3/8" thick interface pad is used in combination with hook-and-loop sanding discs for sanding rounded surfaces and contours.
Using the interface pad also produces a more consistent and even result. The interface pad is placed between the backing pad and the sanding disc.
WARNING: This product can expose you to chemicals including Wood dust, which is known to the State of California to cause Cancer. For more information, go to www.P65Warnings.ca.gov (opens in new tab).

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Mirka 5" Five-Hole Grip-Faced Firm Interface Pad
The 5" diameter by 3/8" thick interface pad is used in combination with hook-and-loop sanding discs for sanding rounded surfaces and contours.
Using the interface pad also produces a more consistent and even result. The interface pad is placed between the backing pad and the sanding disc.