... toaster oven bulb,max 25W 2. porcelain lampholder,2/250,T300 3.41mm lens,hard glass 4.pass TUV,CE,UL certifications ... product: toaster oven bulbLampholder: common porcelain, 2/250, T300Lens: 41mm,Hard glass, T300Sleeve: Stainless steelLamp Bulb:E14 ... medium oven temperatures (up to 300°C) Product Certificates: TUV,CE,UL, Up to standards of RoHS X555-41 25W E14 ...