In addition to storage of photographs, many types of flat objects of cultural value such as letters, graphics, prints, drawings, documents etc. are stored in L-style paper envelopes. The buffered, ageing-resistant museum paper is manufactured without the usage of optical brightening agents.
Envelope enclosures with a L-style opening, open on two adjacent sides. The envelopes are made from buffered museum paper, 120 gsm, light white in colour, OBA-free.» to the product