3M (TM) 7 Sheet 4-1/4 inch x 11 inch PSA Lapping Microfinishing Film For Scary Sharp Sharpening System Aluminum Oxide AO

Works as promised,however this set needs either a 5 or a 6um to make it a decent product.I trim them into 4×1 strips for my KME sharpening system.

I cut them down and stick them on the ceramic piece in the kit. When done I stick them to a plastic sheet and get several used out of each one. You can put a razor sharp mirror edge on your knife.

Don’t waste your money. Buy diamond lapping films. These things do not work. I’m a professional knife sharpener. Highly disappointed

I was skeptical at first, but this stuff is a lot easier to use than regular wet sandpaper. It comes with a huge assortment of grits, really more than is needed. Id rather just have 2 sheets each and half the assortment. Its tough to tell the grits apart, so keep track of the colors and mark each one. It comes with some printed info too (see pic). Originally mine showed up with this bit of odd staining but they quickly sorted it out.

Received as advertised. Good experience.

Nice adhesive, durable backing, nice grit selection. Will definitely purchase again in the future.

They were shipped as promised, will allow me to make 11 sets of each grit, the only problem I noticed was the light green sheet was cut to 3-3/4 not 4-1/4

So far so good with these, Ive used them to polish/hone some straight razors to try this method out. I prefer an actual stone though after trying this but then again this isnt what these sheets were designed for so they get 5-stars from me for their quality.

This is what you need if you are using it to sharpen along with a honing guide. Managed to get a great and sharp edge to a well used second hand plane. Works for chisels as well.