For Glass Mugs Leakproof Heat-resistant Fresh Keeping Lids Bowl Cover Cup Cover Cup Seals Cup Lids

Label:Yes Temperature range: -40 Celsius -230 Celsius Material: silicone Diameter:10.5cm,12.5cm,14.5cm,16.5cm,18.5cm Packing list: 1pc x silicone cup lid Color: semitransparent Features: dust seal silicone lid for cup, ceramic cup, bowl cover Precautions:

(1). Can be heated with microwave, do not exceed the maximum heat-resistance temperature

(2). Seal with dustproof function, but can not seal things for a long time