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/m² Backing Board weight
- Made for long-term archival storage
- Fits Ultimate Guard Golden Size bags

Important note: Due to the production process, a slight curvature of the product cannot always be avoided. A deviation of 3mm is within the tolerance range and therefore does not represent a defect. Careful counter-bending of the cardboard can correct any curvature that has occurred.