Specially formulated, non-drying wax adheres glass to glass or almost anything else. Used to prop up glass on a mold to ensure accurate fitting. Also compensates for large pieces or uneven glass thicknesses, and for color composing on glass easels.
Heavy duty mark preserver for use with band saws and heavy duty grinders that use a tremendous amount of water. Also can be used by hobbyists to attach pattern pieces to the glass before grinding.