Self Stick Mounting Board 11 X 14 inch, for Cross Stitch, Photo Frame Backing （4 Pack）

I got this for mounting cross stitch pictures so I could frame them. I have had to cut it down for some of the pictures because not all of them were that size, but I was able to do that using an exacto knife with no problem. This fits in the back of most frames if you take out the glass. Be sure to center your picture and mark it on the back before you take the protective sheet off and expose the sticky part because it sticks hard. I always have issues getting my pictures centered in the frame and usually have to rearrange them a couple of times, so that part was hard. It says it’s acid free so it shouldn’t discolor my fabrics at all.