Stainless Steel Tumblers With Straw are made of premium 18/8 food-grade metal, ensuring durability. They feature a double-walled vacuum insulation design that keeps beverages hot for up to 8 hours and cold for up to 10 hours. The non-sweat design prevents condensation from forming on the surface, keeping your hand dry and providing a non-slip grip.

The Boccsty Insulated Cups have a narrow bottom and a wide mouth that fit most car cup holders, making them a convenient choice for your daily commute or road trips. These tumblers come with a handle and a reusable straw, further enhancing their portability.

These tumblers make an excellent choice as a gift for a variety of occasions. They are perfect for teachers, doctors, and drivers who need to drink a significant amount of water or find it inconvenient to refill their cups. They also make great gifts for Father's Day, Christmas, Thanksgiving Day, Easter, and other celebrations.

The Dishwasher Safe Insulated Coffee Tumbler reduces the time and effort required for cleaning. Simply place the tumbler and its lids in the dishwasher, and they'll come out clean and ready to use. This feature is especially beneficial for busy individuals or parents with active kids who need a travel mug that is easy to maintain.

When you receive the tumbler, the handle may not be pre-installed. However, the package includes a free screwdriver and accessories, allowing for easy self-installation. This attention to detail ensures a seamless setup experience for the user.

It's important to note that certain precautions should be taken when using the tumbler. When drinking water, it's recommended to use a straw and keep the water temperature below 60°C (140°F) to avoid burns. Additionally, it is strictly forbidden to place the products in bright fire, microwave ovens, induction cookers, or dishwashers, as these can potentially damage the integrity of the tumbler.

Furthermore, it is essential to avoid adding certain substances to the tumbler. Dried ice, carbonated beverages, soy sauce, soup, and liquids containing alkaline or acidic ingredients should not be placed inside the tumbler, as they can cause corrosion to the cup body.

When cleaning the tumbler, it's recommended to use a neutral detergent and water. Avoid using alkaline bleach, chemical cloths, or other cleaning agents, as these can also potentially damage the tumbler.

In summary, the Stainless Steel Tumblers With Straw offer exceptional insulation capabilities, keeping beverages hot or cold for extended periods. They are designed with convenience and portability in mind, making them a practical choice for daily use or as thoughtful gifts. By following the recommended guidelines, users can ensure the longevity and optimal performance of these high-quality tumblers.

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