{"product_id":"double-wall-304-stainless-steel-vacuum-flask-400ml-thermal-mug","title":"304 Stainless Steel Vacuum Flask – 400ml Insulated Thermal Mug","description":"\n\u003ch2\u003eStay Hot or Cold All Day – 400ml Double-Wall Vacuum Flask\u003c\/h2\u003e\n\u003cp\u003eMeet your new everyday essential: a sleek, \u003cstrong\u003edouble-walled 304 stainless steel vacuum flask\u003c\/strong\u003e that keeps your drinks at exactly the temperature you love. Whether you're sipping a morning coffee on your commute, enjoying iced tea at the gym, or relaxing at home with a warm smoothie, this 400ml insulated mug is built to deliver.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood-Grade 304 Stainless Steel + PP Liner\u003c\/strong\u003e – Thick, durable, and healthy. No unwanted flavours, no rust, no worries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-Wall Vacuum Insulation\u003c\/strong\u003e – Locks in heat or cold for hours, so your drink stays just the way you made it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous 400ml Capacity\u003c\/strong\u003e – The perfect size for a full coffee, tea, juice, or smoothie without constant refills.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Leak-Proof Seal\u003c\/strong\u003e – Toss it in your bag with confidence. No drips, no spills.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComfortable Handle\u003c\/strong\u003e – Ergonomic grip for easy carrying whether you're heading to the office, school, gym, or on a hike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Colours\u003c\/strong\u003e – Available in classic White, sophisticated Black, and warm Brown to match your style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThoughtful Gift Idea\u003c\/strong\u003e – Packaged neatly and ready to delight a friend, colleague, or family member.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel + PP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400ml (13.5 fl oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.5 × 9 cm (4.13 × 3.54 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Colours\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, Black, Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Thermos Vacuum Mug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e☕ Hot coffee, tea, hot chocolate\u003c\/li\u003e\n  \u003cli\u003e🧃 Cold juice, iced tea, smoothies\u003c\/li\u003e\n  \u003cli\u003e🏋️ Gym, office, school, travel, home\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-household-stainless-steel-kitchen-frying-mold-potato-cake-tool-spoon-fried-food-mold-kitchen-cooking-tools\"\u003e1PC Household Stainless Steel Kitchen Cooking Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2pcs-thickened-oven-mitts-heat-resistant-kitchen-gloves-microwave-baking-gloves-machine-washable-essential-kitchen-tool-for-hot\"\u003e2Pcs Heat-Resistant Kitchen Oven Mitts \u0026amp; Baking Gloves\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-versatile-spiral-slicer-for-cucumbers-carrots-potatoes-durable-kitchen-gadget\"\u003e1PC Versatile Spiral Slicer – Durable Kitchen Gadget\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003ePlease note: Photos may not reflect actual size — refer to the specifications above for accurate dimensions. Minor colour variations may occur due to monitor settings. Allow a slight tolerance for manual measurements.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nutrition.gov\/topics\/shopping-cooking-and-food-safety\" target=\"_blank\" rel=\"noopener\"\u003eNutrition.gov on cooking and food safety\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What material is this vacuum flask made from?\u003c\/h4\u003e\n\u003cp\u003eA: This thermal mug features a food-grade \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e inner liner combined with a durable PP (polypropylene) outer body. 304 stainless steel is widely regarded as a safe, rust-resistant material that won't impart flavours or odours to your drinks.\u003c\/p\u003e\n\u003ch4\u003eQ: How long does this insulated mug keep drinks hot or cold?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to its double-wall vacuum insulation design, this 400ml flask is engineered to maintain beverage temperatures for several hours — keeping hot drinks hot and cold drinks cold throughout your day.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this 400ml thermal mug leak-proof?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This vacuum flask features a leak-proof seal, making it safe to carry in a bag or backpack without worrying about spills — ideal for commuting, gym sessions, or travel.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I clean this stainless steel coffee mug?\u003c\/h4\u003e\n\u003cp\u003eA: We recommend hand-washing with warm soapy water and a bottle brush for best results. Avoid abrasive cleaners that could scratch the stainless steel surface. Do not submerge the lid mechanism for extended periods.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What material is this vacuum flask made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This thermal mug features a food-grade 304 stainless steel inner liner combined with a durable PP (polypropylene) outer body. 304 stainless steel is widely regarded as a safe, rust-resistant material that won't impart flavours or odours to your drinks.\"}}, {\"@type\": \"Question\", \"name\": \"How long does this insulated mug keep drinks hot or cold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Thanks to its double-wall vacuum insulation design, this 400ml flask is engineered to maintain beverage temperatures for several hours — keeping hot drinks hot and cold drinks cold throughout your day.\"}}, {\"@type\": \"Question\", \"name\": \"Is this 400ml thermal mug leak-proof?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This vacuum flask features a leak-proof seal, making it safe to carry in a bag or backpack without worrying about spills — ideal for commuting, gym sessions, or travel.\"}}, {\"@type\": \"Question\", \"name\": \"How do I clean this stainless steel coffee mug?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"We recommend hand-washing with warm soapy water and a bottle brush for best results. Avoid abrasive cleaners that could scratch the stainless steel surface. Do not submerge the lid mechanism for extended periods.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"304 Stainless Steel Vacuum Flask – 400ml Insulated Thermal Mug\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/double-wall-304-stainless-steel-vacuum-flask-400ml-thermal-mug\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"Brown","offer_id":67609713410147,"sku":"1005010360580518-Brown","price":7.16,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":67609713442915,"sku":"1005010360580518-Black","price":7.16,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":67609713475683,"sku":"1005010360580518-White","price":7.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/Sb3b7c3c0b07945169c3dbe251eb9751bk_36f680df-57c5-41bc-bcd5-ec13e8efcf62.webp?v=1790791122","url":"https:\/\/nixiehaven.com\/products\/double-wall-304-stainless-steel-vacuum-flask-400ml-thermal-mug","provider":"Nixie","version":"1.0","type":"link"}