---
product_id: 47260703
title: "Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle"
brand: "milton"
price: "¥9971"
currency: JPY
in_stock: true
reviews_count: 13
category: "Milton"
url: https://www.desertcart.jp/products/47260703-milton-10-oz-insulated-flask-leakproof-stainless-steel-water-bottle
store_origin: JP
region: Japan
---

# Retains heat with copper lining Keeps drinks cold 24h 304 Grade stainless steel durability Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle

**Brand:** milton
**Price:** ¥9971
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay refreshed, stay unstoppable with Milton’s sleek insulated flask!

## Quick Answers

- **What is this?** Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle by milton
- **How much does it cost?** ¥9971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47260703-milton-10-oz-insulated-flask-leakproof-stainless-steel-water-bottle)

## Best For

- milton enthusiasts

## Why This Product

- Trusted milton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Taste intact technology:** Food-grade, BPA-free materials preserve original flavor & nutrients
- • **Ergonomic & travel-ready:** Compact 300ml fits most cup holders & backpack side pockets effortlessly
- • **All-day temperature control:** Vacuum insulation + inner copper coating locks in heat & cold for 24+ hours
- • **Leakproof & spill-resistant:** Secure loop cap ensures no mess during your busiest commutes
- • **Premium stainless steel build:** 304 Grade, rustproof, lead-free, and unbreakable for daily hustle

## Overview

The Milton 10 oz Insulated Flask features double-walled vacuum insulation with an inner copper coating to keep beverages hot or cold for over 24 hours. Crafted from durable, food-grade 304 stainless steel, it preserves the taste and nutrients of your drinks while being leakproof and ergonomically designed for easy portability. Perfect for professionals on the go, this 300ml flask fits most cup holders and backpacks, making it an essential companion for work, travel, or gym.

## Description

Milton Double walled vacuum insulated stainless steel water bottle keeps beverages hot and cold for long hours. Inside copper coating for better heat retention. This bottle is made from high-quality steel, food-grade and BPA-free stainless steel material that makes the bottles safe for use on a regular basis. The taste and nutritive value of the drinks remains intact for a long hours making the bottle very appropriate choice for storing beverages. Food grade. The mouth makes it easy to drink without spilling, wherever you go whether it is work, travelling and gym. This double walled vacuum insulated Stainless Steel bottle is easy to carry, they are highly durable and can withstand daily use with ease. You can use these bottles to store water and other beverages without the fear of breaking them. The ergonomic design of the bottles makes it easy for you to hold them while pouring out the beverage. These bottles can even be carried in the side pocket of your backpack.

Review: It's way too Reliable and I adore it. Thank you. - Keeps things real hot. Try not to put anything too hot in there, I went a little crazy with it... But it won't burn you if you close the lid. Well insulated, easy to clean and can take a beating.
Review: Very good - Almost was hot

## Features

- ✅Color: Silver; Material: Stainless Steel; Package Contents: 1 - Piece Elfin Thermosteel Bottle (300 ml). ; Dimensions in cm (L x W x H): 6.6 x 6.6 x 19.9
- ✅Inner copper coating for better temperature retention. Vacuum insulated technology keeps beverages hot or cold for long hours. The taste and nutritive value of the drinks remains intact. Making the bottle very appropriate choice for storing beverages
- ✅This reusable water bottle is made from 304 Grade stainless steel, lead free, durable, unbreakable, rust proof. Fill the bottle completely to maintain the temperature and not use for carbonated drinks
- ✅Pre-condition bottle with hot water if using for HOT beverage and cold water if using for COLD. This water bottle fits most cup holders and comfortable to hold in hand.
- ✅The taste and nutritive value of the drinks remains intact. Making the bottle very appropriate choice for storing beverages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IA0U39A |
| Additional Features | Cold For 24 Hours |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Base Diameter | 6.6 centimeters |
| Best Sellers Rank | #214,601 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #1,789 in Insulated Bottles |
| Brand | MILTON |
| Brand Name | MILTON |
| Cap Type | Loop Cap |
| Capacity | 300 ml |
| Color | Silver |
| Customer Reviews | 4.3 out of 5 stars 31,050 Reviews |
| Item Dimensions W x H | 2.6"W x 7.83"H |
| Item Weight | 259 g |
| Manufacturer | Hamilton Housewares Pvt. Ltd |
| Model Name | Elfin 300 |
| Number of Items | 1 |
| Pattern | Solid Color |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Coffee, Soup, Tea, Water |
| Special Feature | Cold For 24 Hours |
| Theme | Travel |
| Unit Count | 1 Count |

## Product Details

- **Brand:** MILTON
- **Capacity:** 300 ml
- **Color:** Silver
- **Recommended Uses For Product:** Coffee, Soup, Tea, Water
- **Special Feature:** Cold For 24 Hours

## Images

![Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle - Image 1](https://m.media-amazon.com/images/I/61ks55IOqJL.jpg)
![Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle - Image 2](https://m.media-amazon.com/images/I/81YY5t2nDiL.jpg)
![Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle - Image 3](https://m.media-amazon.com/images/I/71HiD2sHo0L.jpg)
![Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle - Image 4](https://m.media-amazon.com/images/I/71ULyY6YUNL.jpg)
![Milton 10 oz Insulated Flask, Leakproof Stainless Steel Water Bottle - Image 5](https://m.media-amazon.com/images/I/71VOwfYJ33L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's way too Reliable and I adore it. Thank you.
*by M***R on September 5, 2025*

Keeps things real hot. Try not to put anything too hot in there, I went a little crazy with it... But it won't burn you if you close the lid. Well insulated, easy to clean and can take a beating.

### ⭐⭐⭐⭐⭐ Very good
*by S***D on April 9, 2026*

Almost was hot

### ⭐⭐⭐⭐ It does keep liquids hot for a long time
*by L***N on December 6, 2023*

I filled my new one with 122f hot water while heating water to 185f in a separate electric heating pot. When it was ready I emptied the flask of the 122f water, added 4 tablespoons of hot chocolate powder and put the 185 f water in full and put the lid on at six pm. I tried a little at bedtime and it was very hot. At 7 a.m. I opened it and used my non contact infrared thermometer and it was, 13 hours later, still 115F degrees. I have several competitive products and they do not do that well. Good but not this good. The secret is to pre heat the flask before filling or pre cool and it will do exactly as the ad says. I like it.

## Frequently Bought Together

- Milton Elfin 300 Thermosteel 24 Hours Hot & Cold Water Flask, 300ml, Silver | Leak-Proof | Easy to Carry | Office & Travel Flask
- Milton Thermosteel Flip Lid 1000, Double Walled Vacuum Insulated Thermos 1000 ml | 34 oz | 1 Ltr | 24 Hours Hot and Cold Water Bottle with Cover, Stainless Steel, BPA Free,Leak Proof | Silver
- Stanley Classic Vacuum Insulated Wide Mouth Bottle - BPA-Free 18/8 Stainless Steel Thermos for Cold & Hot Beverages – Keeps Liquid Hot or Cold for Up to 24 Hours

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-03*