Using your Decor Walther Century Tumbler is easy. You can use it to hold your toothbrushes by simply placing them inside. Or, if you want to use it as a drinking tumbler, just fill it with your favorite beverage. When it comes to maintenance, you can clean it with mild soap and warm water. Use a soft cloth to avoid scratching the KRISTALL glass. Don't use abrasive cleaners as they can damage the surface. Also, be careful when handling the tumbler, as glass can break if dropped. Store it in a safe place when not in use to keep it in good condition.