HOT FOR HOURS: The double wall Thermavac vacuum insulated thermo cup maintains temperatures inside regardless of the temperature outside and keeps your drinks hot for 3 hours, and cold for 5 hours. No sweat or condensation thanks to Aladdin's compact vacuum insulation technology. SUSTAINABLE AND SAFE: EU tested safe reusable tea and coffee cup that is made with durable no-rust stainless steel. BPA FREE. LEAKPROOF: Stainless steel mug with easy-grip durable powder coating and a leak-proof flip lid with locking slider to enjoy your favourite drink wherever you go without spilling a drop or loosing flavour and aroma. Can also be enjoyed without the lid thanks to our signature polished steel rim. EASY TO CLEAN: This product is designed to keep clean easily. Every part of this stainless steel Travelel mug is dishwasher safe, top rack only. SUSTAIN PROMISE: For you and the planet. Every Aladdin product comes with the Aladdin Sustain Promise. So your new product is guaranteed and comes with the latest innovation, quality and social responsibility