---
product_id: 600632699
title: "CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle"
brand: "cello"
price: "97 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/600632699-cello-duro-cup-style-thermosteel-flask-500ml-red-24-hours
store_origin: DK
region: Denmark
---

# Leakproof & Rustproof 24H Hot Retention 24H Cold Retention CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle

**Brand:** cello
**Price:** 97 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay Hot, Stay Cool, Stay Ahead! ❄️

## Quick Answers

- **What is this?** CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle by cello
- **How much does it cost?** 97 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/600632699-cello-duro-cup-style-thermosteel-flask-500ml-red-24-hours)

## Best For

- cello enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Purpose Design:** Innovative cup & cap combo lets you sip in style anywhere—from office desks to mountain peaks.
- • **Leakproof Confidence:** Twist-and-dump stopper ensures zero spills, so your bag stays dry and your focus stays sharp.
- • **Compact & Travel-Ready:** Slim 500ml size fits effortlessly in gym bags, backpacks, and car holders—your ultimate hydration sidekick.
- • **Durability Meets Safety:** Crafted from premium 18/8 stainless steel with copper-coated double walls for rust resistance and BPA-free assurance.
- • **All-Day Temperature Lock:** Keeps your coffee piping hot or your water refreshingly cold for a full 24 hours, perfect for marathon workdays or epic hikes.

## Overview

The CELLO Duro Cup Style Thermosteel Flask is a 500ml double-wall vacuum insulated bottle featuring copper-coated stainless steel for superior temperature retention—keeping beverages hot or cold for up to 24 hours. Its dual-purpose cup and cap design, leakproof and rust-resistant build, and compact form factor make it an ideal companion for professionals and adventurers alike.

## Description

Duro Cup Style Flask: It can easily clean the entire inner surface of the bottle and can easily reach anywhere, Including hard-to-reach corners and bottoms, Suitable size for your gym bag, car, bicycle and backpack to enjoy your long hikes, sports, work, beach, school, office, picnic, hiking, road trips, eat lunch out, On the road for soup, Traveling, trip, driving, mountaineering, backpacking, yoga, fitness. This is the best gift for family or friends. This bottle can keep the liquid hot or cold for a long time. Stainless steel vacuum water bottle is easy to clean. It is suitable for every household. The twisting and dumping function allows you to dump it without moving the stopper and put it in the bag without worrying about overflow or leakage.

## Features

- The Duro Cup Style is Dual purpose cup & cap a versatile companion, suitable for treks, hikes, cycling, gym sessions, school, or office use.
- Insulation type: Double wall Food safe Stainless Steel. Temperature retention: Yes. Leak proof: Yes. Rust Proof: Yes. Odour Free: Yes
- Vacusteel Technology comes with double stainless wall with Copper coating on the inside to minimize loss of temperature and keep beverages hot or cold for a prolonged period of time.
- Our double-layer vacuum insulated travel mug is made of excellent heat insulation material,Which can keep hot and cold liquids (Water,Coffee,Tea).It is also made of BPA-free materials and can be safely.
- This flask is made of 18/8 stainless steel, which helps it to score high on the aspect of durability. As a metal, stainless steel is known for its rust and corrosion resistance properties.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CELLO |
| Capacity | 500 Milliliters |
| Colour | Red |
| Recommended Uses For Product | Coffee, Soup, Tea, Water |
| Special Feature | Double Wall, Leakproof, Rust Resistant |
| Age Range (Description) | Adult |
| Product Dimensions | 6.8W x 26H Centimeters |
| Model Name | Duro Cup Style -Red-500ml |
| Item Weight | 389 Grams |
| Material | Stainless Steel |
| Number of Items | 1 |
| Pattern | Solid |
| Included Components | 1 Bottle |
| Product Care Instructions | Hand Wash Only |
| Cap Type | Screw Cap |
| With Lid | Yes |
| Manufacturer | Cello, Cello World |
| Manufacture Year | 2023 |
| Manufacturer | Cello World |
| Item model number | Duro Cup Style -Red-500ml |
| ASIN | B0CNPY3RY7 |

## Product Details

- **Brand:** CELLO
- **Capacity:** 500 Milliliters
- **Colour:** Red
- **Recommended Uses For Product:** Coffee, Soup, Tea, Water
- **Special Feature:** Double Wall, Leakproof, Rust Resistant

## Images

![CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle - Image 1](https://m.media-amazon.com/images/I/71cRCUGpupL.jpg)
![CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle - Image 2](https://m.media-amazon.com/images/I/71afsr+VkCL.jpg)
![CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle - Image 3](https://m.media-amazon.com/images/I/717lfjcoJML.jpg)
![CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle - Image 4](https://m.media-amazon.com/images/I/71fUwITSQvL.jpg)
![CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle - Image 5](https://m.media-amazon.com/images/I/71msxX4lc+L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and look
*by F***A on 24 January 2025*

Good quality, grip and heat retention

### ⭐⭐⭐⭐⭐ Go for it
*by N***O on 25 March 2025*

Excellent product

### ⭐⭐⭐⭐ Honest review
*by B***N on 26 April 2025*

Good Product.. Looks really cool and attractive. Performance wise for now it's works well and hope it will for a longer time.

## Frequently Bought Together

- CELLO Duro Cup Style Thermosteel Flask, 500ml, Red | 24 Hours Hot & Cold Bottle | Dual Purpose Cup & Cap| Flask for Tea Coffee | Ideal for Office, Gym, Home, Kitchen, Hiking, Trekking, Travel Bottle
- Cello Duro Supee Tuff Steel Series, Double Walled, Vacusteel Water Flask with Durable DTP Coating,600 ml, Green

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**Shop now:** [https://www.desertcart.dk/products/600632699-cello-duro-cup-style-thermosteel-flask-500ml-red-24-hours](https://www.desertcart.dk/products/600632699-cello-duro-cup-style-thermosteel-flask-500ml-red-24-hours)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-05*