--- product_id: 204652501 title: "LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups" brand: "longstone" price: "€ 13.44" currency: EUR in_stock: false url: https://www.desertcart.es/products/204652501-longstone-55-degree-cup-new-magic-cup-keep-temperature-portable store_origin: ES region: Spain --- # Keeps warmth up to 5 hours Instant 55°C drink in 1 min 280ml portable capacity LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups **Brand:** longstone **Price:** € 13.44 **Availability:** ❌ Out of Stock ## Summary > 🔥 Sip smart, stay warm, and never wait again! ## Quick Answers - **What is this?** LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups by longstone - **How much does it cost?** € 13.44 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/204652501-longstone-55-degree-cup-new-magic-cup-keep-temperature-portable) ## Best For - longstone enthusiasts ## Why This Product - Trusted longstone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Warmth:** Vacuum insulation keeps your drink hot for up to 5 hours, perfect for busy mornings or outdoor adventures. - • **Dual-Use Magic:** Shake cold water to instantly warm it to 55°C—your go-to for baby formula, medicine, or post-workout hydration. - • **Perfect Sip Every Time:** Transforms boiling water to ideal 55°C in just 60 seconds—no more waiting or guessing. - • **Sleek & Stylish Companion:** Matte texture with a minimalist design and trendy colors that fit seamlessly into your professional lifestyle. - • **Premium Safety & Durability:** Crafted from food-grade 304 stainless steel and high-temp resistant materials for safe, long-lasting use. ## Overview The LongStone 55 Degree Magic Cup is a 280ml vacuum insulated stainless steel tumbler that instantly cools boiling water to the perfect 55°C drinking temperature within one minute and keeps beverages warm for up to 5 hours. Its innovative design allows cold water to be warmed to 55°C by shaking, making it ideal for busy professionals, parents, and outdoor enthusiasts seeking convenience, safety, and style. ## Description Pour 100 degrees of boiling water and in just one minute, you can drink 55 degrees warm water. This cup can also keep warm for 3-4 hours. If you want to go out for a trip, hot milk, drink water in the morning and take medicine, this cup is your best choice. Feature： Capacity: 9.8 oz(280ml) Weight: 600g Size: 3*8.7in(76.2*221mm) Insulation time：Keeps Hot up to 5 Hours Plastic Grade: Food Grade (pp) Material: 304 Stainless Steel (Food Grade) Thermal Conductive Material: Patented environmental- friendly physical cooling material Note: Please clean the cup before use it. Instruction: Step1: The first cup of (hot water), pour boiling water to 100 degrees Celsius, tightening the lid, shake up and down for about 1 minute unscrew the lid, the cup of boiling water will be cool enough to drink Step 2: Second cup (cold water), it can be cold water poured in then tightening the lid, also shake about 1 minute up and down again unscrewed the lid and the cup of cold water will quickly become 55-degree Celsius warm water. Step 3: Third cup (hot water), if after the first cup of water to drink, also want to inject into the cup, 100 degrees Celsius boiled water, wait about 1 hour, or cooling effect will not be so obvious. ## Features - 55 Degree Celsius( =131 Degree Fahrenheit) Cup Constant Stabilize Temperature Vacuum Cup 280ml.simple design, lovely color , matte texture, and fine grinding. It is the love of every fashion person. - High Quality Material : food grade material. High temperature resistance, wear resistance, anti-aging. ensure your drinking safety. The liner uses food grade 304 stainless steel.Surface matte texture, not easy to fall off. - One cup, Two usages: You just pour some boiling water into the cup and shake it about 1 minute, it will cooling the hot water into 55℃, which is the best drinking temperature for human body. Moreover, when you pour some cold water into the cup, and shake it also about 1 minute, you will soon get 55℃ hot water again. - By shaking the cup, you will have 55 Degree Celsius(=131 Degree Fahrenheit) water in minutes. you don't have to wait when drinking water in the morning or feeding your baby,or taking medicine, or after exercising. anyway, you don't have to wait anymore! - Best gift for your loved ones：Health and environmental-friendly, practical and lovely, not only is a daily necessities, but also your first choice for your loved ones. To express your love, all in one cup. ## Product Details - **Brand:** LongStone - **Material:** Stainless Steel - **Capacity:** 280 Milliliters - **Special Feature:** Portable - **Style:** Modern ## Images ![LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups - Image 1](https://m.media-amazon.com/images/I/31oNqBAhhsL.jpg) ![LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups - Image 2](https://m.media-amazon.com/images/I/31ee7ZNSdXL.jpg) ![LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups - Image 3](https://m.media-amazon.com/images/I/41hpEPp8YQL.jpg) ![LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups - Image 4](https://m.media-amazon.com/images/I/31OTPyrfNFL.jpg) ![LongStone 55 degree cup new magic cup Keep Temperature Portable Outdoor Cups - Image 5](https://m.media-amazon.com/images/I/31fYiYjPxKL.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.es/products/204652501-longstone-55-degree-cup-new-magic-cup-keep-temperature-portable](https://www.desertcart.es/products/204652501-longstone-55-degree-cup-new-magic-cup-keep-temperature-portable) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-05-20*