Yes, all of O2COOL's bottles and tumblers are BPA free.
No, all of O2COOL's products are made without the use of harmful or leaching materials and chemicals. All of our water bottles have been tested to be FDA food safe.
Hand Wash with warm soapy water before each use. Air dry with top off.
We recommend following Clorox Bleach's cleaning instructions for baby bottles and related items followed by washing the bottle with hot soapy water.
Baby bottles, nipples, dishes and high chairs can be easily sanitized using Clorox® Regular-Bleach. Soak washed items for 2 minutes in a solution of 2 tsp of Clorox® Regular-Bleach per gallon of water. Pour solution through nipples. Drain dry.
Read more at https://www.clorox.com/cleaning-and-laundry-tips/cleaning/kitchen/how-to-clean-baby-bottles-and-more/#6MXgmoBgRsLSl3VP.99
Hand Wash with warm soapy water before each use. Air dry with top off. Baking soda (mix 2 to 3 tablespoons with water to make a paste) or diluted vinegar and a bottle brush may also be used for deep cleaning inside the bottle. DO NOT use cleaners containing bleach or chlorine as they will react with the stainless steel and cause the bottle to rust.
Removing the air between the inner and outer walls of the bottle improves the insulation performance and eliminates sweating of the bottle. As a result, beverages stay cold and hot longer.
Yes, you can fill your bottle with warm or cold tap water and let stand for 5 minutes. After you empty the bottle, immediately fill it with your beverage and secure the top.
No, this will cause damage to the bottle.