if the glass piece is
if the glass piece is butterfly shaped, cut the butterfly shape into a piece of fibre paper (or a stack of fiber paper) thick enough to contain the glass. (use an exacto knife) place the glass inside the cutout. You can save the butterfly cutouts to use in kiln carving in another project.
If you are simply talking about a more uniform shape such as round, oval or square, cut strips of fibre paper, secure the ends with stainless steel pins and wrap them around the glass . Secure the final end with more stainless steel pins, ensuring that none of the pins are touching the glass use kiln furniture as a brace against the fiber paper in strategic places to dam.I hope that makes sense, dana
Jester’s Baubles Fused Glass Designs