silicone bakeware flexible design, competitive price silicone bakeware 100% high quality food grade silicone materialtemperature range from -40 to 230 centigradetasteless, non-toxic, non-sticking,impermeable ,easy to washcan be safely used in oven ,microwave oven ,dishwasher and freezereco-friendlydifferent colors and shapes availableOEM is highly welcomedcustomer's designs highly welcomed