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