Using this Toadfish Rocks tumbler is a breeze. First, add your favorite drink, whether it's a cocktail, bourbon, or coffee. You can use the built - in graduated measurements to pour the perfect amount. If you want to keep your drink extra cold, use the included ice ball tray to make slow - melt ice spheres. Just fill the tray with water and let it freeze. The food - grade silicone tray makes it easy to push out the ice. Put the ice in the tumbler and add your drink. Then, put on the shatter - proof lid with the removable slider. The SmartGrip technology ensures that the tumbler won't tip easily, so you can enjoy your drink without worry. When it comes to maintenance, you're in luck. This tumbler is dishwasher safe, so you can just pop it in the dishwasher after use. However, to keep it in the best condition, avoid using abrasive cleaners. And make sure to dry it thoroughly after washing to prevent any rust or damage to the stainless - steel body.
