ألواح ملف راتنج أحمر A.O. PSA

The adhesive backing sticks flat with zero bubbles, which was always my problem with the peel-and-stick kind. Used a sheet on my sanding block to clean up some trim and it held tight the whole time.

Swapped these onto my file board and the red resin cuts through dried putty way faster than the paper sheets I was using. The pressure-sensitive backing peels off clean without gumming up the board. Two sheets lasted me a whole weekend of trim work.

The adhesive backing sticks firmly to my file board and doesn't peel up while I'm working, which was my main worry. The red resin sheets cut through wood nicely and hold up longer than the plain paper ones I used before.