Boccsty Little Princess Unicorn 40 oz Kids Tumbler Rainbow Boys Girls Water Bottle Stainless Steel Insulated Tumblers Cup Crunch Cup Men Women Coffee Travel Mug for Home Office Car --> Princess Unicorn Kids Tumbler Stainless Steel Insulated Cup for C

1. When you received the tumbler, the handle wasn't installed. You can self-install it using the free screwdriver and accessories provided.
2. When drinking water with a straw, make sure the temperature of the water is less than 60°C. Avoid aligning the straw with the human body when switching, to prevent burns.
3. It is strictly forbidden to place the tumbler in bright fire, microwave oven, induction cooker, or dishwasher.
4. Do not add dried ice, carbonated beverages, soy sauce, soup, or any liquid containing alkaline and acidic ingredients to the tumbler to avoid corrosion.
5. When cleaning, use a neutral detergent with clean water. Avoid using alkaline bleach, chemical cloth, or other cleaning agents.

Our stainless steel tumblers with straw are made of premium 18/8 food-grade metal, ensuring durability. The double-walled vacuum insulation keeps your beverages hot or cold for hours. With a double-wall vacuum insulated design, the mug can keep drinks cold for up to 10 hours and hot for up to 8 hours. The non-sweat design prevents condensation from forming on the surface, keeping your hand dry and providing a non-slip grip. The cupholder-friendly design of our insulated cups features a narrow bottom and wide mouth that fits most cup holders in cars. The handle and reusable straw make it more portable, perfect for your daily commute or road trips. This coffee mug is a great gift for teachers, doctors, drivers, or anyone who needs to drink a lot of water or is not convenient to refill. It is also a perfect choice for Father's Day, Christmas, Thanksgiving Day, Easter, and more. Our dishwasher-safe insulated coffee tumbler makes cleaning easy. Just pop the tumbler and lids into the dishwasher for a quick clean. The kids' travel mug is ideal for commuting, keeping your drinks at the perfect temperature wherever you go.

The above tips will help you use your stainless steel tumbler with straw effectively and ensure its longevity and performance.

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