556 Double Sided Adhesive Pads 25mm x 25mm 2,500 pack

Very handy for all kinds of professional and craft work. Can create interesting 3D effects on picture mounts and cards. Also helpful with many object framing tasks and for displays. 

Thin white foam, 25mm x 25mm. 0.8mm thick, with pressure-sensitive adhesive on both sides.

Working with self-adhesive materials in cold weather?

When the temperature drops remember to let self-adhesive tapes, PVA glues, boards and mounting films come up to room temperature before using them. Keep them that way for a few hours after application while the adhesives cure.