{"product_id":"hyv-openflow-insulated-tumbler-with-bottle-opener-470ml","title":"HYV OpenFlow – Reusable Insulated Tumbler with Built-In Bottle Opener | 470ml","description":"\u003cp\u003e\u003cstrong\u003eThe tumbler that opens your bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe HYV OpenFlow is a 470ml insulated tumbler with a built-in stainless steel bottle opener in the base. Designed for people who like their drink cold and their parties convenient — double-wall vacuum insulated so your beverage stays at the right temperature, and you're never hunting for a bottle opener again.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✓ \u003cstrong\u003eBuilt-in stainless steel bottle opener\u003c\/strong\u003e — integrated into the base, always with you\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003e470ml insulated tumbler\u003c\/strong\u003e — the right size for a beverage, a coffee, or a beer\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eDouble-wall vacuum insulation\u003c\/strong\u003e — keeps cold drinks cold, hot drinks hot\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eFood-grade 18\/8 stainless steel\u003c\/strong\u003e — durable, BPA-free, odour-free\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eCompact form factor\u003c\/strong\u003e — fits in cup holders, bags, and backpack pockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e470ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFood-grade 18\/8 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-wall vacuum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-In Bottle Opener\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — stainless steel, base-integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBPA Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eOutdoor events. Camping trips. Barbeques. The friend group that always needs a bottle opener and never has one. Anyone who wants a quality insulated tumbler that does double duty.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the bottle opener actually work well?\u003c\/strong\u003e\u003cbr\u003e\nYes. The opener is a full-size stainless steel opener integrated into the base — not a token feature. It works on standard crown-cap glass bottles.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this a good coffee mug?\u003c\/strong\u003e\u003cbr\u003e\nYes. At 470ml it's the right size for a large coffee or two espresso shots with milk. The insulation keeps coffee hot for several hours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it come with a lid?\u003c\/strong\u003e\u003cbr\u003e\nYes, the OpenFlow ships with a lid. Check the product images for lid details.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the replacement policy?\u003c\/strong\u003e\u003cbr\u003e\nWe offer free replacement within 7 days of delivery for manufacturing defects or damage on arrival. Contact us at \u003ca href=\"mailto:support@livehyv.com\"\u003esupport@livehyv.com\u003c\/a\u003e with your order details and photos of the issue.\u003c\/p\u003e\n\u003c!-- HYV:PRODUCT_FAQ:START --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the bottle opener actually work well?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The opener is a full-size stainless steel opener integrated into the base — not a token feature. 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