Brain & Neuroscience 18 oz Steel Bottle
Keep those neurons firing with 18 ounces of coffee – piping hot and ready for you even if your shift keeps you running around the department all morning. Or you could let yourself get lost in the textural gyri and sulci wending their way around this Brain & Neuroscience Flask while you re-hydrate.
With a textured design for a unique tactile experience, this vacuum-insulated flask will keep your drink hot or cold until you're ready to enjoy it.
Here's how it works: the space between the inner and outer flask wall is evacuated, creating a vacuum (well, a partial vacuum anyway...). In order for heat transfer to take place from the outside world into your cold drink, or from your hot drink to the outside world, it needs nearby molecules to excite. If there aren't many molecules nearby, as is the case in a vacuum, the heat's energy can't easily be passed along, so your drink stays close to the temperature it was when you put it into the flask for a really long time.
Simply stated, vacuums make great thermal insulation!
| Volume | 18 oz | 530 mL |
| Width | 2.75" |
| Height | 8.75" |
| Opening | Wide mouth |
| Material | High-grade stainless steel |
| Origin | Designed in Oregon, Built responsibly overseas |
| Cap Material | High-grade stainless steel, silicone ring |
| Care | Hand wash only |
USA
Flat Rate $7.95
Orders $40+ ship for free
Expedited service available
International
Shipping is available to most countries. See details at checkout.
If you're shipping to Europe, Asia, the Middle East, or Oceania, please check out our European website for lower shipping rates and quicker delivery times.
Frequently Asked Questions
Peer Reviews
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- Questions
United StatesSo Much Better than I anticipated
This bottle is very high quality. It keeps warm things warm and cold things cold for hours. Almost a little too well, I had hot coffee in it and I burned my mouth! The print quality is exceptional and it’s raised which is fun. I get tons of compliments on it everywhere I go.
United StatesLove it.
I love it. It keeps my tea a little too hot, which is exactly what I was as looking for. Design and images look great.
United StatesGreat Water Bottle
Great water bottle. Keeps beverages cold for a very long time. Even ice will stay for more than 24hours !! Fantastic and absolutely beautiful!
United StatesUnique and Functional Flask
This item is one of those things you think you might not need, but one look at it and it grabs your attention immediately. As a psychology major, I knew the universe was trying to give me something cool. I bought this along with a 5-pack set of engineering notebooks for my boyfriend, and some fungi/forest animal stickers as well. This flask is so smooth, the brain scans were given so much attention to detail and my water stays cool no matter the temp.
United Statesneuroscience bottle!!
super cute and refreshing! perfect size for everyday use and keeps my water cold 24/7!
United StatesGreat gift for neurosurgeon
I purchased this gift for the neurosurgeon I work for. He enjoyed it very much!
United StatesGreat Gift :)
The images are really detailed and beautiful. Great gift for anyone who loves neuroscience!
Brain & Neuroscience Stainless Steel Vacuum Flask
Turned out better than I imagined. Would absolutely recommend. My son loved it
Brain & Neuroscience Stainless Steel Vacuum Flask
It really is beautiful!