Ultimate Guard Comic Backing Boards THICK Current Size 100ct

100 high-quality and extra thick backing boards to protect comics from bends and creases.

– 100% certified acid free – Excellent volume and rigidity

– Min. 40 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: 171 x 266 mm

– 400 g/m Backing Board weight

– Made for long-term archival storage

– Fits Ultimate Guard Current Size bags