KODAK Glass Slide Mount: glass and masks. There are about 85 masks and 85 pieces of glass. It takes two glasses for each slide. If you have metal frames with old masks and glass you can upgrade with new glass and masks. $10 I am happy to sell items on APUG and I make a contribution to APUG. To make this work please: To buy send me a private message (PM) with your email address for use in communicating; I will provide my email address via PM. If you use PayPal I will ship to the address PayPal provides. USA only. For shipping I will charge you what the USPS charges me. When you pay tell me what you are buying!