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Quantity
1
Description
Contains sulfur and may react to copper bearing glasses. Slight reactive potential to lead bearing glass.
Sheet sizes are:
1/2 Sheet - 20" x 17 1/2"
1/4 Sheet - 10" x 17 1/2"
10" x 10"
5" x 10"
5" x 10"s are perfect for testing colors befor...