... FDA,LFGB approvals. 2.Non stick, easy cleaning. 3.No staining. 4.Anti slip, durable. characteristics1.100% food grade silicone material with ... to use in oven, microwave, freezer, refrigerator and dishwasher.4.No rusting or staining.5.Non-stick, easy to remove and ... to store and transport.7.Durable, long-standing.9.Anti slip design.9.Hardness: 30, 40, 50, 60, 70, 80 shores ...