---
product_id: 81680101
title: "Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue"
brand: "milton"
price: "69.48 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Milton"
url: https://www.desertcart.tn/products/81680101-milton-duo-dlx-350-thermosteel-water-bottle-350-ml-24
store_origin: TN
region: Tunisia
---

# 24 Hr Temp Lock Leak Proof Lid ISI Certified Durability Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue

**Brand:** milton
**Price:** 69.48 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Sip in Style, Stay Refreshed All Day! 🔥

## Quick Answers

- **What is this?** Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue by milton
- **How much does it cost?** 69.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/81680101-milton-duo-dlx-350-thermosteel-water-bottle-350-ml-24)

## 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

- • **Compact Yet Mighty:** 350 ml capacity fits perfectly in your hand, gym bag, or office desk without weighing you down at just 300 grams.
- • **Stay Hot or Cold All Day:** Double-walled vacuum insulation locks in temperature for 24 hours, perfect for your busy workday or intense gym sessions.
- • **Trusted Indian Innovation:** Backed by 50 years of Milton’s legacy and ISI certification, combining heritage with modern performance.
- • **Premium Stainless Steel Build:** Crafted with high-grade SS304 steel and copper coating for superior corrosion resistance and long-lasting durability.
- • **No More Spills, No More Stress:** Leak-proof screw cap ensures your bag stays dry and your essentials safe—carry confidence everywhere you go.

## Overview

The Milton Duo DLX 350 ml Thermosteel Water Bottle features advanced double-walled vacuum insulation to keep beverages hot or cold for 24 hours. Made from premium SS304 stainless steel with copper coating, it offers superior durability and corrosion resistance. Its leak-proof screw cap design ensures zero spills, making it ideal for office, gym, or school use. ISI certified and backed by 50 years of trusted Indian innovation, this compact, lightweight bottle combines style with high performance.

## Description

Product Description Thermosteel Duo Deluxe by Milton – A sturdy and efficient alternative to regular flasks Milton has brought to you this handy and easy to carry flask-bottle to save you the hunt for the perfect cuppa on the go. The vacuum insulated construction of the bottle keeps both hot and cold beverages pleasant to consume for long durations, while the steel body is sturdy and safe for holding your drinks. This easy to clean and leak-proof bottle is also a breeze to maintain and can be carried with you anywhere, ensuring that you always have a cuppa ready when you need it. IMPORTANT FEATURES Sturdy steel exterior and interior Vacuum insulated bottle Can be taken to work or school Attractive design Easy to carry Corrosion-resistant This portable and easy to carry flask-bottle is ideal for storing your liquids safely. Its corrosion-resistant, rust-free body gives you the confidence of a safe sip of your favorite beverage every single time. Steel construction This convenient vacuum insulated bottle has been constructed with a sturdy steel body – a material lauded for its durability. It is also safe for use in the kitchen, making this bottle ideal for storing your beverages for longer periods of time. Regulates temperature for up to 24 hours This insulated Milton bottle is suitable for keeping both hot and cold beverages. Its copper-coated inner construction helps in temperature retention to keep hot and cold beverages from reaching room temperature. Threaded closure The threaded closure on this bottle helps in hassle-free access to let you take a swig of your beverage at any time. The simplicity of the broad threads on the neck offers comfort. Secure and leak-proof cap This handy bottle from Milton comes with a sturdy, screw-top cap which is leak-proof to hold the liquid in at all times. The leak-proof cap helps you carry your beverages without the risk of spillage. The compact structure of this bottle makes it ideal for carrying with you on any day-trip or hike. It is designed to be carried by hand or slipped into the side compartments of your backpack for easy access.

## Features

- #1 WATER BOTTLES BRAND : Join the club, choose the premium brand and elevate your style with Milton thermosteel bottle 500ml
- ISI CERTIFIED Insulated water bottle: Tested for durability and corrosion resistance to guarantee the highest quality with 1 year warranty.
- 50 YEARS OF INDIAN INNOVATION : Milton Water Bottle has Double walled Vacuum Insulated technology that keeps beverages Hot or Cold for 24 hours
- PREMIUM SS304 STAINLESS STEEL: Inner Outer high-quality SS304 stainless steel with copper coating for better temperature retention.
- SAY GOODBYE TO "OOPS" MOMENTS : Our Milton hot and cold bottle has leak proof design that keeps your bag dry, whether you're on the move.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C2E2USQ |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #10,901 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #124 in Insulated Bottles |
| Brand | MILTON |
| Cap Type | Flex Cap |
| Capacity | 350 Milliliters |
| Colour | Blue |
| Country of Origin | India |
| Customer Reviews | 4.3 out of 5 stars 2,784 Reviews |
| Enclosure Material | Stainless Steel |
| Importer Contact Information | Imported and Marketed by- Hamilton Housewares Private Limited; 18002092151 |
| Included Components | 1 - Piece Duo Dlx Thermosteel Water Bottle (350 ml) |
| Is the item dishwasher safe? | Yes |
| Item Dimensions W x H | 15W x 25H Centimeters |
| Item Type Name | Bottle |
| Item Weight | 600 Grams |
| Manufacturer | Hamilton Housewares Private Limited; 18002092151 SRV NO. 98/1/1, 98/1/2, 99/2/1, 100/1/1, Village Silli, UT of Dadar & Nagar Haveli, Silvassa-396230, Imported and Marketed by- Hamilton Housewares Private Limited; 18002092151 |
| Manufacturer Contact Information | Hamilton Housewares Private Limited; 18002092151 SRV NO. 98/1/1, 98/1/2, 99/2/1, 100/1/1, Village Silli, UT of Dadar & Nagar Haveli, Silvassa-396230 |
| Model Name | Duo |
| Number of Items | 1 |
| OutputCapacity | 350 Milliliters |
| Packer Contact Information | Hamilton Housewares Private Limited; 18002092151 |
| Pattern | Water Bottle |
| Product Care Instructions | Dishwasher Safe |
| Product Features | Double Wall, Leakproof |
| Recommended Uses For Product | Water |
| Special Feature | Double Wall , Leakproof |
| Unit Count | 1 Count |
| With Lid | Yes |

## Product Details

- **Brand:** MILTON
- **Capacity:** 350 Milliliters
- **Colour:** Maroon
- **Recommended Uses For Product:** Water
- **Special Feature:** Dishwasher Safe

## Images

![Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue - Image 1](https://m.media-amazon.com/images/I/51FuEEt0DIL.jpg)
![Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue - Image 2](https://m.media-amazon.com/images/I/71TTELbXxsL.jpg)
![Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue - Image 3](https://m.media-amazon.com/images/I/711t138rPTL.jpg)
![Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue - Image 4](https://m.media-amazon.com/images/I/71A89o8iiqL.jpg)
![Milton Duo DLX 350 Thermosteel Water Bottle 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Blue - Image 5](https://m.media-amazon.com/images/I/61n8ilId45L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***H on 1 January 2026*



### ⭐⭐⭐⭐⭐ Review
*by S***A on 12 December 2025*



### ⭐⭐⭐⭐ Review
*by R***Y on 6 February 2026*



## Frequently Bought Together

- Milton Duo DLX 350 Thermosteel 24 Hours Hot and Cold Water Bottle, 350 ml, Maroon | Leak Proof | Office Bottle | Gym | Home | Kitchen | Hiking | Trekking | Travel Bottle
- MILTON Duo DLX 500 Thermosteel Bottle, 500 ml Water Bottles, 24 Hours Hot and Cold, Easy to Carry, Easy Grip, Rust Proof, Tea, Coffee, Office, Travel Bottle, Silver

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-18*