Kugler glass has a C.O.E. of 96 and is a furnace blown glass. The approximate grind size range runs approximately as follows: Size 0: 0.5mm-1mm, Size 1: 1mm-2.4mm, Size 2: 2.4mm-3.8mm, Size 3: 3.8mm-5mm, Size 4: 5mm-8mm, Size 5: 8mm-11.5mm (Val Cox).
These 1.0oz and 0.5oz packets have been carefully weighed on a digital scale.
The BOC Samples are, however, for Challenge participants only... If there is a frit that you'd like to try this is a GREAT way to do it!!!! If you really don't want to take part in the Challenge and still would like to try out a frit, please contact me with the color and I'll send you a sample....