• Pre-Vu mounts are the professional way to display mounted transparencies. They are constructed of solid black heavy card stock. Unmounted transparencies are first secured in an adhesive coated mask, then inserted into the mat's transparency window. Mounted slides are slipped into the windows with the supplied formated masks that block out the slide's mount, so that only the image is displayed. The solid blanks are provided to black out unused windows. Once the mat is ready for display, the unit is placed in the supplied protective vinyl sleeve. This allows handling without damaging the mat or getting finger prints on the images.
Reviewed by 1 customers
I ordered two of these and they look like they've been hanging around the warehouse for awhile - both had creases across some of the frames where they were bent or something heavy caused them to flex. There's also a lot of trimming debris trapped in the package when they ship - they are die cut so there's a lot paper debris that I had to vacuum upon opening. The backside has handy slots with recesses for sliding the mounts in and lifting them back out, it's a good design. Minor point - the mount openings have rounded corners, not square ones as shown in the product description