Gerstley Borate · 1 kg

$11.00
Partly soluble, so glazes high in it gel in the bucket. Mix batches fresh, keep them covered, and stir well before dipping.
Made with this
- Glaze Knowledge #5 | slow-cool firing record · Cone 9 · Oxidation
- Glaze Method Guide #4 | clear glaze coverage test · Cone 018 · Oxidation
- Firing Curve Guide #4 | clear glaze coverage test · Cone 10 · Reduction
- Glaze Knowledge #2 | cobalt blue glaze test · Cone 10 · Reduction
- Selected User Case #1 | matte white glaze surface · Cone 018 · Oxidation