Best Way To Clean Hydro Flask Straw

In each supermarket the bottlebrush is available.

Best way to clean hydro flask straw. Fill a sink with hot water and detergent then add vessel lid and straw to the water. Use a bottle brush if you have one to give everything a good scrub then rinse with clean water and place on a rack to dry. Additionally you can put a cup of white vinegar in your flask for 5 minutes then scrub the inside of the flask with a bottle brush to remove bacteria. But you can definitely get rid of the minor and light scratches. Use the softest sand paper you can find and damp it with water.

Pay special attention to the drinking spout since that s where bacteria tends to grow. Mind that its very unlikely to get a scratched hydro flask to its original state. Then follow the steps below. Rub the affected area in a circular motion until the scratch disappears. This is the way most hydro flaskers clean their bottles.