Gepe 457011 2x2 Standard 35mm Glassless Slide Mounts (100-Pack) (Discontinued by Manufacturer) GEPE glassless slide mount advantage The fix-points makes inserting and positioning of the film very simple and prevents slipping of the film when closing the mount. The metal-mask clip fixing allows a fast and convenient mounting with following positioning of the film. During the projection The unique metal-mask reduces the curving of the film caused by heat influence and at the same time provides absolutely sharp projection edges. Quality of selected materials