Stainless Steel Tumblers With Straw: Made Of Premium 18/8 Food Grade Metal, Durable, Adopt Double Walled Vacuum Insulation Keeps Your Beverages Hot Or Cold For Hours. Size: 30 oz or 40 oz.

Double wall vacuum insulated mugs keep drinks cold for up to 10 hours and hot for up to 8 hours. Their non-sweat design ensures no condensation forms on the surface, keeping your hand dry and providing a non-slip grip.

When you receive the tumbler, the handle may not be installed. However, free screwdrivers and accessories are provided for self-installation.

Use a straw to drink water, but ensure the water temperature is less than 60°C to avoid burns. Do not align the human body when switching, as this can also lead to burns.

It is strictly forbidden to place these products in bright fire, microwave ovens, induction cookers, or dishwashers.

Do not add dried ice, carbonated beverages, soy sauce, soup, or liquids containing alkaline and acidic ingredients, as this may corrode the cup body.

When cleaning, use a neutral detergent and water. Avoid using alkaline bleach, chemical cloths, and other cleaning agents.

Boccsty Insulated Cups have a narrow bottom and a wide mouth that fits most cup holders in cars. They also come with a handle and reusable straw, making them more portable.

These coffee mugs are an excellent choice for your daily commute or road trips. They are also suitable as gifts for teachers, doctors, drivers, or anyone who needs to drink a considerable amount of water or finds refilling inconvenient.

These tumblers make great gifts for various occasions, such as Father's Day, Christmas, Thanksgiving Day, Easter, and more.

The Dishwasher Safe Insulated Coffee Tumbler saves time on cleaning, as you can simply pop the tumbler and lids into the dishwasher.

These kids' travel mugs are perfect for commuting, road trips, vacations, daycare, home, school, youth sports, picnics, field trips, and birthday gifts.

In summary, these premium-quality, durable, and vacuum-insulated tumblers with straws are designed to keep your beverages at the desired temperature for hours, while offering convenient features and being suitable for a wide range of uses and occasions.

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