Black Opal (100-50) 2mm

The Glass Underground Verified independent store

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Black is the least viscous of all glass colors, therefore it will flow faster than other colors. Take note of this when firing with the glasses in the white family, as these are th e most viscous colors. Sheet sizes are: 1/2 Sheet - 20" x 17"1/4 Sheet - 10" x 17" 10" x 10" 5" x 10" Bullseye Price Code C Show more