MIRKA 3" X 4" 33-HOLES PAD PROTECTOR (9134)

These fit my 3x4 sander perfectly and the 33-hole pattern lines up exactly. I’ve been using one for a week and it’s held up well without tearing or peeling.

First time using a dedicated pad protector instead of taping around the edge, and the 33-hole alignment is spot-on—no dust getting between the pad and the paper. Saves me from throwing away a perfectly good sanding pad after one accidental gouge.

After burning through cheap paper on a recent refinishing job, I grabbed these to protect my block. The 33-hole pattern lines up perfectly with my pad, and it’s held up without tearing after several uses. Definitely worth the extra few bucks to save the sandpaper.