--- product_id: 596881185 title: "Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black" brand: "borosil" price: "¥9620" currency: JPY in_stock: true category: "Borosil" url: https://www.desertcart.jp/products/596881185-borosil-300ml-traveller-stainless-steel-water-bottle-double-wall-vacuum store_origin: JP region: Japan --- # 10 hrs temp lock Leakproof & spillproof Copper-coated double wall Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black **Brand:** borosil **Price:** ¥9620 **Availability:** ✅ In Stock ## Summary > 💧 Stay cool or warm, always in style. ## Quick Answers - **What is this?** Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black by borosil - **How much does it cost?** ¥9620 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/596881185-borosil-300ml-traveller-stainless-steel-water-bottle-double-wall-vacuum) ## 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 - • **On-the-Go Convenience:** Wide mouth for easy sipping and ice addition, plus a secure lock and carry string for hassle-free transport. - • **All-Day Temperature Control:** Keeps drinks hot or cold for a full 10 hours, perfect for your busy schedule. - • **Safe & Sustainable Hydration:** BPA-free, reusable design with a 1-year warranty—hydrate smart and eco-friendly every day. - • **Sleek & Durable Stainless Steel:** 304-grade rust-proof steel guarantees pure taste without chemical leaching, built to last. - • **Premium Copper-Coated Insulation:** Double-wall vacuum design with copper coating ensures no condensation and maximum temperature retention. ## Overview The Borosil 300ml Traveller Stainless Steel Water Bottle features advanced double-wall vacuum insulation with copper coating to keep beverages hot or cold for up to 10 hours. Crafted from premium 304-grade stainless steel, it is rust-proof, BPA-free, and leakproof, making it an ideal companion for professionals on the move. Its sleek design includes a wide mouth for easy use and a secure lock with a carry string, backed by a 1-year warranty for peace of mind. ## Description Smart design coupled with high performance makes our Hydra range of stainless steel water bottles winners. Double-vacuum insulation maintains the optimal temperature of your drink, whether hot or cold. The copper coating inside the bottles further helps to retain and maintain the temperature of water 10 hours hot or cold and prevents moisture from forming on the exterior so your bottle does not get slippery. ## Features - 10 HOURS HOT & COLD- Keeps your drink cold or hot for 10 hours straight. Sip healthy with our BPA-free water bottles that are made with non-toxic materials. With our reusable water bottle, staying hydrated all day long just got easier. For the coldest drink, simply add ice cubes to your insulated bottle. - COPPER COATED DOUBLE-WALL VACUUM INSULATION - The double wall vacuum insulation of the water bottle maintains the temperature of inside contents for hours and prevents condensation from forming on the bottles exterior. - EASY TO CARRY & USE, WITH LOCK -Pack your leak-proof, spill-proof and sweat-proof water bottle in your gym bag, travel backpack or purse. For your convenience, your stainless steel water bottle has a wide mouth that makes it extremely convenient to drink from and a string to help you carry it around easily. So, whether you're outdoors or at your desk, our Hydra water bottles are the perfect hydration companion. - 304 GRADE, RUST-PROOF STAINLESS STEEL INSIDE- Made of the best quality, food-grade stainless steel our Hydra water bottles are crafted to ensure the water inside retains a pure, clean taste with no chemical leaching. - Warranty : The product comes under 1 year warranty by Borosil for any manfacturing defects ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LVC5JB5 | | Age Range Description | Adult | | Best Sellers Rank | 4,080,872 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 9,299 in Insulated Bottles | | Brand Name | Borosil | | Capacity | 300 ml | | Colour | Traveller | | Country Of Origin | India | | Customer Reviews | 4.1 4.1 out of 5 stars (973) | | Finish Type | powder coated | | Included Components | 1 Stainless Steel Thermos | | Is the item dishwasher safe? | No | | Is the item microwaveable? | No | | Item Dimensions W x H | 16.7W x 6.9H centimetres | | Item Shape | Cylindrical | | Item Type Name | Travel Flask | | Item Weight | 215 Grams | | Manufacturer | Borosil Limited | | Manufacturer Part Number | BT300BLK126 | | Material Features | BPA-free, Copper Coated, Leak-proof, Rust-proof, Stainless Steel | | Material Type | Stainless Steel | | Model Number | BT300BLK126 | | Number of Items | 1 | | Other Special Features of the Product | Double Wall, Leak Proof | | Pattern | Solid | | Product Care Instructions | 1. Filling it with hot water/ ice a few minutes before will help keep your drink hot/ cold for longer 2. To keep beverages hot/cold as mentioned, the lid should not be opened in between 3. To maintain temperature, fill the bottle completely | | Product Style | Classic | | Recommended Uses For Product | Coffee, Tea, Water | | Reusability | Reusable | | Size | 300ml | | Theme | Plain | | Unit Count | 1.0 count | ## Product Details - **Brand:** Borosil - **Capacity:** 300 ml - **Colour:** Traveller - **Material:** Stainless Steel - **Special feature:** Double Wall, Leak Proof ## Images ![Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black - Image 1](https://m.media-amazon.com/images/I/41bW0Ki0ltL.jpg) ![Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black - Image 2](https://m.media-amazon.com/images/I/313fk+wfUYL.jpg) ![Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black - Image 3](https://m.media-amazon.com/images/I/31X+obvZeYL.jpg) ![Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black - Image 4](https://m.media-amazon.com/images/I/41VZJC+matL.jpg) ![Borosil 300ml Traveller Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 10 Hrs Hot & Cold | Leakproof, BPA Free | Bottle for School, Office, College & Gym | 1 Year Warranty, Black - Image 5](https://m.media-amazon.com/images/I/41oMGPmSt3L.jpg) ## Frequently Bought Together - Borosil Stainless Steel Hydra Double Wall Vacuum Insulated Travel Mugs Flask, (Black, 300 ml) - Lunch Bag for Men/Women, Insulated Reusable Lunch Box Leakproof Cooler Tote Bag Freezable with Adjustable Shoulder Strap for Office Work Picnic Beach(Black) - Simple Modern Halloween 40 oz Tumbler with Handle and Straw Lid | Leak-Proof Insulated Stainless Steel Water Bottle Travel Mug | Gifts for Women Men Him Her | Trek Signature | Cute Ghosts --- ## 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.jp/products/596881185-borosil-300ml-traveller-stainless-steel-water-bottle-double-wall-vacuum](https://www.desertcart.jp/products/596881185-borosil-300ml-traveller-stainless-steel-water-bottle-double-wall-vacuum) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-19*