Porcelain Crucible Covers, For Use With High- And Wide-Form Porcelain Crucibles, Pack Of 6

Details:

For use with fisherbrand high- and wide-form porcelain cruciblesglazed inside and out except for the outside bottom surfacewith perforated handlestrongly recommended that heating and cooling rates not exceed 200°c per hour and maximum use temperature of 1100°c