Poultry Science: Chickens 18 oz Steel Bottle
Whether you're an agricultural scientist or an avid backyard chicken keeper, this Poultry Science flask has got you covered. Fill it with ice water so you can stay hydrated while you tend your flock, or top it off with an herbal tea to enjoy while you plan your next hybrid crosses.
With a textured design for a unique tactile experience, this 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|
|Material||High-grade stainless steel|
|Origin||Designed in Oregon, Built responsibly overseas|
|Cap Material||High-grade stainless steel, silicone ring|
|Care||Hand wash only|
Flat Rate $9.95
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within 30 days of purchase
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Frequently Asked Questions
Good size, very nice material and is super cool!