Konfor5 Inch 7-Step Wet Diamond Polishing Pads for Stone Concrete Marble Granite 7 Pcs Set

I had good use of each pad, however when the pad gets halfway worn then the remaining grit wears out quickly. I wet sanded about 300 square feet for each pad before having to replace. Do not apply heavy pressure while wet sanding or the pad will wear out in half the time.

Used this for a concrete counter top. my only recommendation would be to include double of the 50grit, I wore that one down about halfway.

These disks work well wet. They did not go very far (5sq ft) but for me I was able to finish the job. I used an aggressive diamond grinder wheel to expose the aggregate then these pads to polish the 5000psi concrete. After 200 grit a applied a lithium densifier to harden the concrete. After an hour I continued polishing to 1500. Very pleased.

If you have a small area, you can use these by hand. Just make sure to keep everything wet. I used them both with a random orbital air tool and by hand. Like others have stated, there is a "break-in" period where they feel really slick. Once you wear into the diamond grits, you can feel them cutting.

Worked great. Don't try to use sand paper. Get these for your marbleFoors.

Make sure you mark the numbers down separate from the pads because they come off. They work well though.

Very good for one med. To med large job

Used these to sand/polish my diy outdoor countertops. Locally stores wanted upwards up $70 for the same style pads. These worked fantastic. Would def buy again