Dishwasher-safe, Fits in standard cup holders. 100 % waterproof, One handed closing technology for quick and easy drinking. It is made of co-polyester, and the lid is made of polypropylene. Wide mouth accommodates ice cubes and makes hand washing extra easy International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.