Types of foam

The good news I was able to latch on to some 3" 4x8 sheets of styrofoam. The bad news is it is the white bead type, not the blue or pink. I am working up the nerve to start my pop up project and I was wondering if anybody has used this stuff. I am testing it with a a spot of TB, carpenters glue and latix paint left over from painting my girls room.