Rosineer Cooling/Warming Plate w/ Silicone Case Mat, 6" X 8"Rosineer Cooling Plate is designed for cooling down freshly pressed rosin, preserving its valuable terpene, and improving concentrate flavor. The cold plate makes runny oil stable and easy to work with. Refrigerate or freeze the plate for a while when pressing rosin and then just place it under a piece of parchment paper and let your rosin cool. The plate can also be used as a warming plate to make solid, crumbly rosin more pliable and easy to work