A Fressko is more than just a cup; it is a small, practical step toward reducing waste and embracing a more sustainable lifestyle. Simply the world's best reusable coffee cup. Often imitated never copied, the world-renowned original Fressko coffee cup is destined to become a trusted and stylish addition to your everyday carry. Say no to excessive waste and yes to sipping more sustainably today, tomorrow and forever. Features: Ceramic lining. Stays hot for up to 3 hours, depending on use. Insulated for cold drinks, too. Easy clean, no fuss, click back lid. Internal Barista lines. Fits under standard coffee machines. Fits in a standard car cup holder. Ideal for travel. Sip hot beverages safely around young children. The outer stays cool to the touch. Designed in Melbourne, Australia. Hand washing recommended. Not for use in microwave. Coffee cup and flask bodies - although possible we recommend hand washing the cup and bottle bodies to prolong the slip-proof base and avoid heat damage on the colour-coated surface. If you do choose to use a dishwasher keep in mind that any marks on the cup or bottle body that may occur from extra hot washes or the deterioration of the non-slip base are not covered under warranty as hand washing is recommended. Ceramic 50%, Stainless Steel 50%