--- product_id: 611584863 title: "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: "405.35 DT" currency: TND in_stock: true reviews_count: 5 category: "Borosil" url: https://www.desertcart.tn/products/611584863-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel-travel store_origin: TN region: Tunisia --- # Leakproof screw cap 6 hrs hot retention 8 hrs cold retention 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:** 405.35 DT **Availability:** ✅ In Stock ## Summary > 🔥 Stay fueled, stay flawless with Borosil Cosmic! ❄️ ## Quick Answers - **What is this?** 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?** 405.35 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/611584863-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel-travel) ## 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 - • **Leakproof Confidence:** Secure screw cap ensures zero spills, perfect for on-the-go pros - • **Sleek Minimalist Design:** Modern black finish that elevates your desk or travel style - • **Lightweight & Travel-Ready:** Just 200g—easy to carry without compromising toughness - • **All-Day Temperature Control:** Keeps your coffee hot for 6 hrs & your water icy cold for 8 hrs - • **Premium Dual-Grade Stainless Steel:** Inner 304 SS for purity + outer 201 SS for durability & sleekness ## Overview The Borosil Cosmic 320 ml insulated water bottle combines premium dual-grade stainless steel construction with advanced thermal insulation, keeping beverages hot for 6 hours and cold for 8. Its sleek black design and lightweight build make it the ideal companion for professionals on the move, while the leakproof screw cap guarantees spill-free convenience. ## 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: Excellent - Very handy for travel and water remains hot overnight. Review: Must buy - Whether you wanna carry hot milk for travel or tea to office or to store hot liquid for consumption, this product is a must. Brand is reliable and product is value for money ## 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 | | Additional Features | Double Wall | | Age Range (Description) | Adult | | Age Range Description | Adult | | Brand | Borosil | | Brand Name | Borosil | | Cap Type | Screw Cap | | Capacity | 320 ml | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 377 Reviews | | Included Components | Water Bottle | | Item Dimensions W x H | 2.68"W x 6.46"H | | Item Type Name | Stainless Steel Water Bottle | | Item Weight | 200 g | | Manufacturer | Borosil Limited | | Material Type | Glass | | Model Name | Cosmic | | Number of Items | 1 | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | travel | | Special Feature | Double Wall | | Unit Count | 1 Count | ## Product Details - **Brand:** Borosil - **Capacity:** 320 ml - **Color:** Black - **Recommended Uses For Product:** travel - **Special Feature:** Double Wall ## Images ![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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by S***A on July 24, 2025* Very handy for travel and water remains hot overnight. ### ⭐⭐⭐⭐⭐ Must buy *by R***H on February 26, 2025* Whether you wanna carry hot milk for travel or tea to office or to store hot liquid for consumption, this product is a must. Brand is reliable and product is value for money ### ⭐⭐⭐⭐ Good product *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 - Borosil Hydra Trek Water Bottle, Stainless Steel Water Bottles, Vacuum Insulated Flask Bottles, 700 ml, Black (Black) - BOROSIL VACUUM INSULATED COPPER COATED INNER HYDRA Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 600ML,BT0600BK102 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/611584863-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel-travel](https://www.desertcart.tn/products/611584863-cosmic-320-ml-insulated-water-bottle-leakproof-stainless-steel-travel) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-19*