500ml Automatic opening and closing oil Leak-proof design of self-opening and closing reassuring silicone oil nozzleGravity sensing principle pot cover automatic opening and closing pot cover applies gravity sensing principle to tilt, , place and , and it is easy to operate with one handIf the material is exquisite enough, you can rest to use the lead-free glass material of the pot body, which is resistant to sudden changes in temperature, and the corrosion-resistant pot cover has no odor, so you can use it with more .Small details, big changes, no dripping, no , precise oil control, silicone oil nozzle, oil pot is no greasy, plastic nozzle.Colour:A: blackMaterial:glass+plasticSize: 77.5 x 251mmPackage Contents:1 x Automatic opening and closing oil Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.