Rated 5 out of 5 by Talan from Rigid board with a smooth surface We use the UltraBoard Mount to mount pictures for framing without glass. It is nice and rigid with a smooth surface.

Rated 4 out of 5 by George S from MUCH better then Foamcore Our customers love the UltraBoard. Its a lot more stable then foamcore. It doesnt dent near as bad. Just a couple of knocks on it... High PRICE and its not always very "clean". You need to wipe it down real good to get the "crumbs" off before applying vinyl to it and sometimes they don't come off.

Rated 1 out of 5 by DigitalVT from A very awful product We bought two cases of this recently as a foam core substitute for a project we were doing. Every board was coated with grit (both sides) causing a lumpy, bubbly mounted prints. It was nearly impossible to clean up individually cut boards before mounting. Avoid.