I'm certain these squares have a purpose, which alludes me. I have found they permenantly affix to paper and laminated paper, however they don't seem to remain affixed to a wall or laminate cabinet - even when cleaned and dried. They will initially stick to the surface, but fall off the wall/cabinet with-in a day or so. Not a permanent solution.

I used the self-adhesive hook and loop squares for my calendar. I put them on the back of the numbers, days of the week, and months and their corresponding places on the calendar.

I use Velcro to hang posters, table tags and a host of other uses. These squares are perfect for a quick fix because no cutting is needed.

They stick good to laminated posters.