Glass Heat-resistant 750, silicone lid 445 . Glass skewers replacements. You can check the bacon crispy at any time, and 4 piece glass skewer with silicone stoppers on both sides , easier to put in and take out the bacon. Silicone lid, bacon grease splash-free, built-in a leaky spout, easy to pour out bacon grease. 3.5 oz. Corn for 5-6 mins, also good choice for heating ramen, soup, as well as any food that is safe in a microwave. Just put bacon cooker in the dishwasher or hand wash it with soap and warm water, the shine glass jar come back. The glass jar is easy to clean. The glass jar is reusable indefinitely. They remain cool to the touch compared to the hot bacon and hot jar. The user handles the skewers by the silicone stoppers, which also stay relatively cool. The user removes the skewers from the jar, slides the bacon off, and serves the bacon immediately. These high temperature ratings allow the cooker to be used in microwave ovens at full power without risk of cracking, melting, or deforming. The transparent glass jar gives the user a clear view of the bacon as it cooks. The user watches the bacon shrink, change color, and become crispy without opening the lid or stopping the microwave.