"Reni" 4 D-ringbinder lined boxes are made with Duralong Special archival board thickness 2.4 mm, covered on the insidewith white Duralong PaperPhoto (170 g/mq) and on the outside with high-quality black cloth (code 2180). Ideal to take album pages with multihole binding edge in polyester, polypropylene and glassine. They are extremely strong, well refined in the details and enable horizontal or vertical storage.

TECHNICAL SPECIFICATIONS

• 100% Cellulose
• Buffered (calcium carbonate reserve)
• pH 8.5 - 9.0