All our pockets and die cuts arrive to you flat, ready to be assembled and glued. We recommend you ‘hard fold’ using a bone scorer or back of a butter knife before gluing. This is to provide the least amount of resistance, as most glues suitable for this purpose are pressure sensitive.
The best glue for all pockets is the PVA glue. However the transfer tape is very good for most stocks, but not metallic. Once glued you may want to place them under a weight for a while to be sure they don’t pop open.