Metal 【Innovative Timer Function】 The best feature of this wax melt warmer is automatic shut-off timer, set it to 3, 6 or 9 hours, you don't have to remember to turn it off for everything in the day. Automatic shutdown technology ensures maximum safety, energy efficiency and peace of mind-especially when used at night. 【Classic Retro Design】 Exquisite hollow owl pattern design made of thick metal material, sturdy and durable, suitable for decoration in homes, offices, yoga and other occasions-almost anywhere, can be used with essential oils or waxes, you will You can relax and enjoy this scented wax warmer. 【Easy To Use And Clean】 The metal tray can be easily removed, and 5 paper wax melt liners is provided. No need to worry leaking, because we use leak-proof protective coating material inside the wax melt containers, it is a perfect substitute for silicone trays. wax melt liner is made of heatable food grade paper, which is very thin and usually does not affect the spread of aroma. 【Safe Heat Source】 The 25W bulb in the erecltric wax melter is a safe heat source for melting the scented wax block (two bulbs are provided, one of which is spare), with stable heat, long life, rapid heating, and can be used normally in winter. Flame, no soot or other pollutants, can also be used as a light to provide a soft luminous effect. 【Zero Risk Purchase】 If you are not satisfied with our wax warmer for scented wax, we will give you a full refund or replacement. Please add it to your shopping cart immediately because you can purchase it without any risk.