Quote Originally Posted by Bob Carnie View Post
We use 2ply for back slips,
We use 2ply for mounting small prints
We use 2ply for presentation Matt for the back

Excuse my ignorance...what's a back slip? The backing/mounting board?

And you use 2 ply for the back of a presentation mat?

So you never do 4 ply back with 4 ply mat?