100 High-quality rigid backing boards to protect comics from bends and creases.
- 100% Certified acid free
- Excellent volume and rigidity
- Min. 26 pt. high bulk boards, less fibre
- Min 7% calcium carbonate buffered
- Full high quality front side coating
- Precision cut & bright white finishing
- Backing Board dimensions: 193 x 266 mm - 400 g/m
- Backing Board weight
- Made for long-term archival storage
- Fits Ultimate Guard Golden Size bags