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🔥 Stay Hot, Stay Cool, Stay Ahead! ❄️
The Milton Elfin 300 Thermosteel Flask is a 300ml stainless steel insulated bottle featuring vacuum insulation and an inner copper coating to maintain beverage temperature for up to 24 hours. Its leak-proof design and ergonomic size make it ideal for professionals on the move, ensuring your drinks stay fresh and flavorful whether at the office, gym, or travel. Durable, BPA-free, and rust-proof, this flask combines functionality with sleek silver aesthetics for everyday use.






| ASIN | B00IA0U39A |
| Additional Features | Cold For 24 Hours |
| Age Range Description | Adult |
| Base Diameter | 6.6 Centimeters |
| Best Sellers Rank | #322,037 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2,267 in Insulated Bottles |
| Brand Name | MILTON |
| Cap Type | Loop Cap |
| Capacity | 300 Milliliters |
| Color | Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (28,368) |
| Is Oven Safe | No |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 2.6"W x 7.83"H |
| Item Height | 22 centimeters |
| Item Weight | 259 Grams |
| Manufacturer | Hamilton Housewares Pvt. Ltd |
| Material Type | Stainless Steel |
| Model Name | Elfin 300 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Coffee, Soup, Tea, Water |
| Theme | Travel |
| Unit Count | 1 Count |
| With Lid | Yes |
J**H
Hot for HOURS
Bought these for work to supplement a faulty hot water heater. We would use a few of these and fill with hot water at the beginning of the day. The seal wonderfully and the water stays steaming hot through the entire work day, and fit well in just about any cup holder. Durable as well
A**R
Nice size and keeps beverage cold
It's a perfect size for taking in the car and it keeps beverages cold.
C**H
I like it Hot..!
One of the best ..! Leak proof thermos’s on the market ..lite weight and it holds its temp..!
A**A
It took a long search
Searching online to find this product was rewarded with an excellent find. I’m not up for Everest etc though it would likely be valuable there. I need to carry water for medication. No chance of leaking. Just the right size.
J**E
Screw on the cap
The cap leaks if not screwed on properly
S**E
Leaks!
This item was what I thought to be perfect for me. I don’t like using chemical coffee creamer and this was the perfect size to bring back and forth to work. The amount was enough for 3 days of morning coffee and worked well. Unfortunately, I have to wash my backpack because it leaked all over the inside. Then I thought I didn’t tighten it enough….still leaked. Returned for a refund, and sorry to do so, however when I buy something I expect it to function as designed.
B**N
Maintains temp, cap needs redesign
Does keep contents at temperature well. Cap traps water when washed. I've let it sit over the weekend to dry, and when I use it again water still drips out of the cap that must be wiped up. Annoying. My lunchbox has ice packs and water condenses on the outside of the container. This didn't happen on my powdercoated container
A**B
Inside of lid is plastic. Should show this clearly in advertising photos
Why, after decades of mounting evidence about the effects of food and beverages contacting plastic containers, are manufacturers of longterm-use containers still incorporating plastic? Had our family seen the interior-lid of this thermos, we wouldn't have wasted our time to buy it. We don't want our family exposed to the MANY (not just BPA) bioactive plastic derivatives that permeate liquids contacting plastic. Worse, the person I bought this for wants a small thermos she can take tea on errands in. Hot liquids and plastic should never mix... How hard would it be to just replace the interior plastic with another sheet of stainless steel? Way to ruin an otherwise great-appearing product. Plus two stars for size--small enough for a beverage while you're running errands. Minus three stars for plastic lid.
N**E
great
A**N
Good for short travels
S**H
This bottle is a beast; it actually keeps water hot for over 24 hours as promised. The thermal retention is incredible—it's genuinely vacuum-sealed. Finally, a product that lives up to the hype.
A**I
Very handy for the elderly.
R**K
Very good as per the description.
Trustpilot
2 months ago
1 month ago