--- product_id: 294060909 title: "Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml" brand: "cello" price: "¥5712" currency: JPY in_stock: false url: https://www.desertcart.jp/products/294060909-cello-swift-steel-flask-1-litre-silver-and-lifestyle-vacu store_origin: JP region: Japan --- # Airtight threaded lid ensures spill-free, hassle-free use Double-walled vacuum insulation for max temp retention Inner copper coating enhances heat/cold preservation Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml **Brand:** cello **Price:** ¥5712 **Availability:** ❌ Out of Stock ## Summary > 🔥 Sip in Style, Stay Refreshed Everywhere 🥤 ## Quick Answers - **What is this?** Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml by cello - **How much does it cost?** ¥5712 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/294060909-cello-swift-steel-flask-1-litre-silver-and-lifestyle-vacu) ## 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 - • **Versatile Capacity Options:** Choose between 500ml and 1 litre sizes to suit your hydration needs, whether it’s a quick coffee break or a full day out. - • **Stay Hot or Cold, All Day Long:** Double-walled vacuum insulation locks in temperature for hours, so your coffee stays piping hot or your water refreshingly cold. - • **Leak-Proof Design for On-the-Go:** Airtight threaded lid guarantees zero spills, making it perfect for your busy commute, office desk, or outdoor adventures. - • **Copper-Coated for Superior Taste:** Inner copper lining preserves the original flavor and nutritive value of your beverages without any metallic aftertaste. - • **Sleek Silver Finish with Durable Build:** Crafted from premium stainless steel with a glossy silver finish, this flask is as stylish as it is sturdy—ideal for the modern professional. ## Overview The Cello Swift Steel Flask combines advanced double-walled vacuum insulation with an inner copper coating and an airtight lid to keep beverages hot or cold for extended periods. Available in 500ml and 1 litre capacities, its sleek stainless steel design is perfect for professionals seeking a reliable, spill-proof flask for office, travel, or outdoor use. ## Description From the manufacturer Cello Swift Stainless Steel Vacuum Insulated Flask 1000ml| Hot and Cold Water Bottle with Screw lid | Double Walled Silver Bottle for Home, Office, Travel | Steel Thermos Bottle 1L With this water bottle from the house of Cello, you can carry chilled water or your favorite beverage. Made using steel for durability, this bottle has an air-tight plastic cap. Cello Lifestyle Vacuum Insulated Flask 500ml | Hot and Cold Water Bottle with Push-Down Lid | Double Walled Stainless Steel Bottle for Travel, Home, Office, School | Steel Thermos 0.5L Carry tea or coffee to office in this bullet vacuum flask and ensure it stays warm for a long period of time. This bullet vacuum flask is carefully made from fine-quality stainless steel, plastic and rubber, which make it a worthy investment for sure. ## Features - Material type: Stainless Steel; No. of pieces: 1; Capacity: 1000ml; Colour: Silver - Heat Retention: Double walled vacuum insulated technology keeps beverages hot or cold longer, inner copper coating for better temperature retention with thermoseal technology - Pouring and drinking is hassle-free and spill-free the simple threaded lid of this bottle - Ideal for personal use and gifting it is easy to carry anywhere you go office, home, picnics, outdoor, camping and more - Material type: Stainless Steel; No. of pieces: 1; Capacity: 500ml; Colour: Silver - Heat Retention: Double walled Cello’s Steel Series is made of thermo seal technology. Insulated double walled vacuum flask is designed for maximum temperature retention that keeps the drinks hot/cold without altering their temperatures for prolonged period of time. Hence this avoids re-heating/boiling the drink which save gas, effort and time. Taste and nutritive value of drinks remains intact for a longer duration which makes Flasks very appropriate choice for storing beveragesuum insulated technology keeps beverages hot or cold longer, inner copper coating for better temperature retention with thermoseal technology - Pouring and drinking is hassle-free and spill-free. - Ideal for personal use and gifting it is easy to carry anywhere you go office, home, picnics, outdoor, camping and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PD6L1ND | | Additional Features | Airtight | | Age Range Description | Baby | | Bottle Type | airtight | | Brand | Cello | | Brand Name | Cello | | Capacity | 1000 Milliliters, 500 Milliliters | | Colour | Silver | | Container Type | bottle | | Customer Reviews | 4.0 out of 5 stars 8 Reviews | | Finish Types | Glossy | | Item Type Name | bottle | | Material | Rubber , Stainless Steel | | Material Type | Rubber, Stainless Steel | | Material Type Free | Bisphenol A (BPA) Free | | Model Name | Swift Steel | | Number of Items | 1 | | Product Care Instructions | Hand Wash | | Recommended Uses For Product | Outdoor | | Reusability | Reusable | | Shape | Round | | Special Feature | Airtight | | Specific Uses For Product | Multi-purpose | | Sport Type | Camping | | Style Name | flask | | Unit Count | 1 Count | ## Product Details - **Brand:** Cello - **Material:** Rubber, Stainless Steel - **Bottle Type:** airtight - **Colour:** Silver - **Capacity:** 1000 Milliliters, 500 Milliliters ## Images ![Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml - Image 1](https://m.media-amazon.com/images/I/81yp9i1l8GL.jpg) ![Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml - Image 2](https://m.media-amazon.com/images/I/61UTi7sKEtL.jpg) ![Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml - Image 3](https://m.media-amazon.com/images/I/61inIQV1PBL.jpg) ![Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml - Image 4](https://m.media-amazon.com/images/I/51yxsMFdAIL.jpg) ![Cello Swift Steel Flask, 1 Litre, Silver and Lifestyle Vacu Steel Flask with Thermal Jacket, 500ml - Image 5](https://m.media-amazon.com/images/I/615dxFzodaL.jpg) --- ## 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/294060909-cello-swift-steel-flask-1-litre-silver-and-lifestyle-vacu](https://www.desertcart.jp/products/294060909-cello-swift-steel-flask-1-litre-silver-and-lifestyle-vacu) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*