100 high-quality hard backing boards to protect comics from creases and alterations.

• 100% acid-free certified
• Excellent bulk and stiffness
• Min. 26 pt. high bulk boards, fewer fibers
• Min. 7% calcium carbonate pre-buffered
• Full high-quality coating on the front side
• Accurate cutting and bright white finish
• Backing board dimensions: 171 x 266 mm
• Backing board weight: 400 g/m²
• Made for long-term archiving
• Fits Ultimate Guard Current Size bags (UGD020002 & UGD020008)
• Made in the European Union

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 is not considered a defect. Careful counter-bending of the cardboard can correct any curvature that has occurred.