Ultimate Guard Comics Backing Boards Current Size (100)

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: 171 x 266 mm ; - 400 g/m² Backing Board weight; - Made for long-term archival storage; - Fits Ultimate Guard Current Size bags (UGD020002 & UGD020008);