SIGG Hot & Cold bottles are perfect accessory for anyone who wants to take along hot and cold drinks in everyday life. The slim shape and leak protection make them a handy and practical companion. Made from high-quality stainless steel 18/8 is vacuum insulated and keeps drinks hot or cold for many hours. Features: 24 hours hot/30 hours cold Double wall vacuum insulation Hygienic, does not affect taste of contents Resistant to fruit acids Leak Poof Good sized cup 24hours HOT - Ideal for: Tea Coffee Soups 30hours COLD - Ideal for: Water Fruits and Veg Juices Non-carbonated soft drinks We say: this flask comes with a proper sized cup too!