A Revolutionary Way to Use Dichroic No glass cutting necessary, simply cut with scissors or use a decorative craft punch. The creative possibilities are endless. Note how it changes colours depending on angle in butterfly bowl below. Best of all, Dicro Slide has no COE and is compatible with all glass. It can be fired between layers of glass or on top of glass. Measures 10cm x 10cm . Using Dichroic Slide Paper is as Easy as 1, 2, 3 1. Cut out your design and soak in water for 1 to 2 minutes. 2. Blot excess water and slide onto your glass. 3. Smooth out and fire at a full fuse. Delphi Tip: When using with a coated glass, such as dichroic or iridized, make sure to layer with clear glass, giving the Dicro Slide an uncoated glass surface to adhere to. Projects above made with dicro slide. Artists Jaime Dobson and Jen Olsen.