Drink smart with Trendglas JENA's Office XL mug! 🌟✨ Heat-resistant up to 842°F, this Borosilicate 3.3 glassware is your stylish and safe companion for coffee, tea, and more. No heavy metals, no discoloration—just durable elegance. Cheers to quality that withstands any temperature! ☕️🔥