Description
Polyester Slab. The slab consists of:
- 3 layers of 100 micron (4mil Imperial) polyester – aka mylar
- a 1.5mm polycarbonate clear backing board,
- microchamber board/paper
- and fully sealed.
The clear polycarbonate board is isolated from the comic book due to the inner layer of polyester.
Modern, Silver, Golden and custom sizes available.
Slabs can be labeled or not labeled.
