... ,odorless3)Dishwasher,freezer,and microwave safe Item namebeautiful silicone cup lid with cusotmized shape handleSizeCustomized/standard and nonstandardBrand NameCUP LIDSMaterialNBR,HNBR,EPDM ... ,SILICONE,VITON,FLS,FFPM,PTFETemperatureCommon: 20~50degree centigrade;NBR(-40 ...