Secure seal and dust shield: Designed to prevent splashing and maintain freshness. This multifunctional cover acts as a protective barrier against contaminants and a dust shield, while providing a snug fit around various bowl rims. Steam release optimization: The microwave splatter cover features a rotating vent for controlled steam release, ensuring even heating while preventing dryness and overflow during use, improving cooking efficiency. heat management: Enjoy precise temperature management through an innovative design with a clear cover that allows realtime monitoring, and an extended heatresistant handle for safe use. Multiple applications: Combines functionality and convenience as a splash guard, freshness keeper, and dish lid, with an adaptable and compact design to streamline various cooking tasks. Use scenarios Reheating leftovers: Place the cover on a standard microwave bowl to prevent splatter while heating. Use the rotating vent to release steam as needed to preserve moisture and texture. Steaming and reheating vegetables or grains: Use the vent to control steam for even heating and to avoid dryness. The clear lid lets you monitor progress without removing the cover. Quick lid for serving: Use as a dish lid to keep contents warm and protected until serving, reducing heat loss and guarding against contaminants.