Pordamsa Glass Sand Black Thermal Plate 16cm: The Blown Glass Collection by Pordamsa features unique mouth-blown borosilicate pieces designed to enhance the most creative presentations. The perfect balance between aesthetics and functionality.This thermal and hermetic plate with natural sand inside is freezer and oven safe up to 200ºC.: Blown Glass By Pordamsa: : Black - Glass - 16:cm - Round - Non porous - Oven Safe to 200ºC - Freezer Safe - Diswasher Safe 50ºC - Freezer safe to -5ºC - Not resistant to Thermal Shock - Wooden&plastic utensils recommended - Stackable