Looking for a safe and eco-friendly way to enjoy your whisky? Look no further than the Luminous Whisky Glass. Made from food grade PS material, this glass is non-toxic and safe for use. The replaceable battery provides 100% brightness for up to 30 hours, making it perfect for gatherings or special occasions. Plus, the non-glass design is not easy to break, and the whole cup has a thickened texture for an even better drinking experience. Best of all, it's reusable and can be cleaned as new after each use.