13 x 19" (A3+) Backing Card - 300gsm Museum Card - 330mmx483mm Quantity:100 Pack solvent-free

solvent-free

This opaque British acid-free tissue is buffered with calcium carbonate to pH 7

(Photographic Activity Test

They come with a straight tip or a curved tip

13 x 19" (A3+) Backing Card - 300gsm Museum Card - 330mmx483mm Quantity:100 Pack solvent-freeThese premium backing cards are ideal for supporting your fragile documents, photos and prints when packing for long term storage. They are suitable for separating as interleaving sheets in folders, binders and enclosures. These backing cards will fit: Polypropylene Enclosure 13 x 19" For photographs, use one backing card beteen two photos to seperate them in the pocket, allowing x2 photographs per pocket. Made from KLUG Museum Card Ageing resistant