---
product_id: 611584863
title: "Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black"
brand: "borosil"
price: "€ 111.42"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.gr/products/611584863-borosil-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel
store_origin: GR
region: Greece
---

# 6 hrs hot retention 8 hrs cold retention Premium SS 304 inner wall Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black

**Brand:** borosil
**Price:** € 111.42
**Availability:** ✅ In Stock

## Summary

> 💼 Stay sharp, stay hydrated—your ultimate office sidekick.

## Quick Answers

- **What is this?** Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black by borosil
- **How much does it cost?** € 111.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/611584863-borosil-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel)

## Best For

- borosil enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Dual-grade stainless steel construction combines rust-proof SS 304 inside with durable SS 201 outside for unmatched longevity and style.
- • **Temperature Mastery:** Keeps your coffee piping hot for 6 hours and your iced drinks refreshingly cold for 8 hours—perfect for all-day hydration.
- • **Leakproof Confidence:** Secure screw cap ensures zero spills, so you can toss it in your bag and go—no mess, no stress.
- • **Sleek & Sophisticated:** Minimalist black design that elevates your desk or kitchen counter, making hydration a chic statement.
- • **Lightweight Portability:** At just 7.1 ounces, it’s easy to carry from office meetings to weekend adventures without weighing you down.

## Overview

The Borosil Cosmic 320 ml insulated water bottle features a premium double-wall stainless steel design that keeps beverages hot for 6 hours and cold for 8 hours. Lightweight and leakproof, it’s crafted for professionals on the move who demand durability and style in a compact, sleek black finish.

## Description

If coffee or tea is your fuel of choice, the energy you need to go about your 9 to 5, then our cosmic insulated bottle are the perfect companion. The insulated travel bottle keeps your drink hot for 6 hours and cold for 8 hours. The inside is made of Grade-304 rust-proof stainless steel better temperature retention.

Review: Very good quality...fully impressed
Review: The most useful purchase. Highly efficient in maintaining the temperature of the drink. Easy to carry for work or travel.

## Features

- Premium Stainless Steel Construction: Inner wall made of high-quality SS 304 Grade stainless steel ensures purity, while the outer wall, crafted from SS 201 Grade stainless steel, adds an extra layer of durability and sophistication.
- 6 hrs hot 8 hrs cold: The insulated bottle are designed to keep your drinks at the perfect temperature, maintaining warmth for 6 hours and coolness for 8 hours.
- Sleek and Stylish Design: Introducing our sleek and stylish stainless steel bottle, perfect for coffee, tea, or any hot beverage enthusiast. The modern design effortlessly complements any kitchen counter or office desk, adding a touch of sophistication to your daily routine.
- Lightweight and Durable: Crafted with lightweight yet durable materials, our bottle is designed for everyday use. Easy to carry and easy to clean, it's the perfect accessory for those who appreciate quality on the move

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9LQ94LD |
| Age Range (Description) | Adult |
| Brand | Borosil |
| Cap Type | Screw Cap |
| Capacity | 320 Milliliters |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (371) |
| Date First Available | September 11, 2023 |
| Included Components | Water Bottle |
| Item Weight | 7.1 ounces |
| Item model number | BOCOS320BL |
| Manufacturer | Borosil Limited |
| Material | Glass |
| Model Name | Cosmic |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 2.68"W x 6.46"H |
| Recommended Uses For Product | travel |
| Special Feature | Double Wall |
| With Lid | Yes |

## Product Details

- **Brand:** Borosil
- **Capacity:** 320 Milliliters
- **Color:** Black
- **Recommended Uses For Product:** travel
- **Special Feature:** Double Wall

## Images

![Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black - Image 1](https://m.media-amazon.com/images/I/41GtyVFgqzL.jpg)
![Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black - Image 2](https://m.media-amazon.com/images/I/51hYCNs3xjL.jpg)
![Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black - Image 3](https://m.media-amazon.com/images/I/41hGDKtHgGL.jpg)
![Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black - Image 4](https://m.media-amazon.com/images/I/51tN2vIZ8ZL.jpg)
![Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black - Image 5](https://m.media-amazon.com/images/I/51HmLXrc5BL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***A on July 1, 2025*

Very good quality...fully impressed

### ⭐⭐⭐⭐⭐ Review
*by S***A on February 1, 2026*

The most useful purchase. Highly efficient in maintaining the temperature of the drink. Easy to carry for work or travel.

### ⭐⭐⭐⭐ Review
*by K***A on August 3, 2025*

Easy to carry . It looks good

## Frequently Bought Together

- Borosil Cosmic 320 ml Insulated Water Bottle | Leakproof Stainless Steel Travel Bottle| 6 Hours Hot and 8 Hours Cold | Tumbler for Office, School & College | Black
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**Shop now:** [https://www.desertcart.gr/products/611584863-borosil-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel](https://www.desertcart.gr/products/611584863-borosil-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-12*