This traditional interleaving material is translucent, acid-free, and unbuffered. Use glassine for a variety of conservation applications. The surface is very smooth and has a pH of 7.0. It's light weight makes it easy to fold yet it maintains its shape well. Often used for interleaving watercolour and charcoal drawings but is not recommended for long-term photographic storage. 

• Each pack contains 12 sheets 40cm x 50cm (16"x20")
• pH of 7.0
• Lightweight and easy to fold
• Guards against dust and abrasion