... proofing agent to produce finished products after vac-sorb and hot press molding.Product Features1. Made of 100% sugarcane fiber, ... Microwave and freezer safe. 120 degree Celsius hot water resistant, 150 degree Celsius hot oil resistant and -15 degree Celsius low ... material for food at home, hotel, restaurant, barbecue, snack, to go, supermarket, etc., and moreover, it can be used in microwave ...