May React With
Copper, Lead, Silver
Heavy, consistent opalizing with excessive heatwork. This style is not suitable for kilncasting because it can opalize and/or become incompatible when held at high temperatures for an extended period. It may also opalize and/or become incompatible in instances where processes exceed the parameters of the test for compatibility. Testing recommended when heatwork exceeds these parameters.
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Important Half Sheet Information:
*Half sheets require a minimum of 3 sheets (mixing of colors is allowed) to safely ship in a box.
*If you select 2 or less half sheets we can't ship your order.
*Shipping for half sheets is an estimate. You are responsible for the actual cost of shipping. *Half sheets are not eligible for our next day shipping guarantee.