Insulated Stainless Steel Coffee and Tea Bottle with Glass Liner

Cleaning the glass liner is very simple and efficient! First, remove the lid completely and rinse with warm water. For daily cleaning, use a mild detergent with a soft-bristle brush or non-abrasive sponge. For deep cleaning, add a tablespoon of baking soda with warm water, let it sit for 15 minutes, and rinse well. Avoid harsh chemicals or steel wool that can damage the glass. After washing, let it dry completely before closing the lid. The borosilicate glass liner is resistant to thermal shocks, so you can use hot water without any problems.

Yes! Our bottle has a high-quality hermetic sealing system that completely prevents leaks. The lid uses double sealing with a food-grade silicone ring that fits perfectly on the neck. We rigorously tested it in different positions - horizontal, vertical, and even upside down - and it does not leak. You can safely transport it in bags, backpacks, and luggage without worry. The screw system is precise and ensures total closure. Thousands of customers confirm they have never had leakage problems, even after months of daily use. It is safe for air travel, as the seal compensates for pressure changes.

Our rigorous tests prove that the bottle keeps hot drinks for up to 24 hours and cold drinks for up to 12 hours. For hot drinks, after 12 hours the temperature is still around 65°C (ideal for consumption), and after 24 hours about 45°C. For cold drinks, after 6 hours it maintains 5°C, and after 12 hours about 10°C. These results may vary depending on ambient temperature, initial drink temperature, and frequency of lid opening. For maximum efficiency, we recommend preheating or precooling the bottle with hot or cold water before adding the desired drink. The double-walled vacuum insulation is the most advanced technology available for thermal retention.

Yes! The design has been carefully planned to be compatible with most automotive cup holders and standard holders. With dimensions of 26 cm in height and 15 cm in diameter at the base, it fits perfectly in cup holders of both domestic and imported cars. We tested it in over 50 different vehicle models. The non-slip base provides extra stability during transport, preventing the bottle from slipping during turns or braking. It is also compatible with table supports, office chair cup holders, and bicycle holders. The balanced weight of 800g (empty) ensures it won’t easily tip over even on uneven surfaces.

Absolutely! The inner liner made of borosilicate glass is completely inert and does not react with acidic drinks, including citrus juices, wines, lemon drinks, or any other acidic substance. Unlike plastic materials or some metals that can corrode or transfer flavors, borosilicate glass maintains total purity of the drink. You can safely use it for orange, lemon, pineapple juices, soft drinks, sports drinks, and even vinegar without any problems. The material does not absorb odors or flavors, so you can switch between different types of drinks without cross-contamination. This is one of the main advantages of glass liners over aluminum or plastic alternatives.

The system uses double-walled vacuum technology between the layers of stainless steel. The vacuum eliminates almost all heat transfer by conduction and convection, keeping the internal temperature isolated from the external environment. The hermetic seal of the lid prevents heat loss by evaporation and the entry of external air. The high-quality stainless steel has low thermal conductivity, contributing to efficiency. The base has additional insulation that prevents heat loss from contact with surfaces. The entire set works in synergy to maintain a constant temperature for hours. It is the same technology used in high-quality professional thermal bottles, adapted for home use with an elegant and functional design.

We do not recommend using it in the microwave due to the metal component (stainless steel) that can cause sparks and damage to the appliance. To reheat drinks, transfer them to an appropriate container. As for the dishwasher, although the materials are resistant, we recommend hand washing to preserve the seal and prolong the lifespan. The high temperature and harsh detergents from the dishwasher can compromise the silicone seals over time. Hand washing with warm water and mild detergent is quick, efficient, and ensures your bottle maintains maximum performance for many years. The glass liner makes manual cleaning very easy, requiring no special effort.