Vent Holes To Heat Food Evenlythe Top Of The Microwave Plate Cover Has A Steam Discharge Hole To Allow Steam To Escape And Promote Airflow To Prevent Condensation From Accumulating. The Hood Also Helps Speed Up The Cooking Process By Focusing The Heat Of The Microwaves. It Is Popular Among Users In Home Kitchens, Offices And Schools.Magnetic Design & Easy Storage:there Are Four Magnets On The Top Of The Microwave Oven Lid, Which Can Be Well Adhered To The Top Of The Microwave Oven Without Blocking Any Ventilation Holes. Put It Down When You Need To Cook, And Then Store It On The Top Of The Microwave After Cooking, Which Can Be Conveniently Stored In The Microwave.Food Grade Material & Easy To Clean:our Microwave Oven Hood Is Made Of Pp, Safe, Non-toxic, Heat-resistant And Durable. Pp Material Is A World-recognized Safe Material For Food Containers And Does Not Contain Bpa. You Can Wash It By Hand Or You Can Wash It In The Top Rack Of The Dishwasher.Perfect Size & Easy To Use:the Size Of Our Lid Is 30cm X 8.5cm. This Lid Can Cover High Plates, Food Piles And Shallow Bowls. Place The Lid Flat To Cover Large Bowls To Prevent Splashes. Clean On The Microwave. The Ergonomic Handle Can Easily Fit Most Hands And Is Very Convenient To Use.Special Cover For Microwave Oven:our Cover Can Protect Your Microwave Oven From Splashes And Spots. It Can Cover Food To Encourage Cooking And Even Keep Food Inside To Keep The Microwave Clean And Bring Greater Convenience To Your Life. It Is A Very Practical Lid Tool.