FAQs About Auryu Bottles
Our bottles are engineered with advanced triple-wall vacuum insulation and a copper-coated interior to keep your drinks at the perfect temperature for hours. Our 17oz bottle keeps beverages cold for up to 36 hours and hot for up to 18 hours, while our 24oz bottle keeps drinks cold for up to 24 hours and hot for up to 12 hours. No lukewarm regrets—no matter where your day takes you. Whether you're on a morning commute, a long hike, grinding through a workout, or tackling a busy day, your drink stays exactly how you like it.
Auryu currently offers two sizes:
- 17oz (500ml) — The everyday essential. Slim, lightweight, and perfectly sized for your bag, purse, or car cup holder. Ideal for commuters, students, and anyone who wants hydration that doesn't weigh them down.
- 24oz (710ml) — The go-all-day bottle. More capacity for longer workouts, hikes, or full workdays without refilling. Comes with two lids included (a standard screw lid + a bonus spout lid) for maximum versatility.
Not sure? If you're always on the move and value portability, go 17oz. If staying hydrated for hours without refilling is your priority, choose the 24oz.
Absolutely. Our bottles are crafted from food-grade 18/8 (304) stainless steel — the same grade used in professional kitchens. They are:
- 100% BPA-free — no harmful chemicals leaching into your drink.
- Copper-lined interior — enhances insulation without affecting taste.
- Rust-resistant and odor-resistant — your water will always taste clean.
- No flavor transfer — your coffee won't taste like your last smoothie.
You can drink with confidence, every single sip.
Never. The triple-wall vacuum construction eliminates exterior condensation entirely. Your hands, bag lining, desk, and car seat stay completely dry — even when your bottle is packed with ice-cold water on a hot day.
Yes! The Auryu bottles are designed with a slim profile built to fit virtually all standard car cup holders, bicycle cage holders, and backpack side pockets. The 17oz is especially compact, 2.63" diameter (6.67 cm), while the 24oz has a 2.88" diameter (7.30 cm) that fits most cup holders without wobbling.
Yes — fully leak-proof. The lid is engineered with a secure seal, so there's zero spillage when closed. Toss it in your gym bag, backpack, or work tote without a second thought. The 24oz model also includes a spout lid with a silicone ring for a tight, drip-free seal even during fast sips on the go.
Cleaning is simple:
- Hand-washing is recommended to preserve the powder-coat finish and insulation performance long-term.
- Use warm soapy water and a bottle brush for a thorough clean.
- The 24oz wide-mouth design makes it especially easy to reach inside.
- Do not microwave or put in the freezer.
- Dishwasher-safe (top rack), though hand-washing extends the bottle's life.
Yes! The 24oz features a wide-mouth opening designed to fit most standard ice cubes easily. The 17oz has a standard mouth opening that accommodates most crushed ice and smaller cubes. Load it up — the triple-wall insulation will keep that ice from melting for hours.
Yes! The same triple-wall insulation that keeps cold drinks cold also keeps hot drinks hot for up to 18 or 12 hours. No plastic taste, no heat transfer to the exterior — your hands stay comfortable even with a hot beverage inside. Perfect for morning coffee, tea, or even soups on colder days.
- 17oz: One Auryu triple-walled insulated bottle with a standard screw-top lid and a bonus handle.
- 24oz: One Auryu triple-walled insulated bottle + two lids — a standard screw lid with handle AND a bonus spout lid with silicone ring. Two lids, endless possibilities.
Both arrive packaged in a gift-ready box — no extra wrapping needed if you're buying it as a gift.
Yes — and this is a big part of who we are. With every Auryu bottle purchase, up to 25% of net profits are donated to carefully selected global causes:
- 🌊 Ocean cleanup — removing plastic from our waters.
- 💧 Water scarcity — funding clean water access for communities in need.
- 🛡️ Combating human trafficking — supporting survivors and prevention efforts.
Buying an Auryu bottle means you're hydrating with purpose. Every sip supports something bigger.
It's one of the best. Both sizes arrive in a beautiful gift-ready box. They come in multiple colors to match any personality or style, and the meaningful mission behind every bottle gives the gift extra heart. Perfect for birthdays, holidays, graduations, gym buddies, or anyone who deserves to stay hydrated in style.
Yes. Auryu stands behind the quality of its products. Please refer to the warranty page or contact our customer support team for full warranty details and coverage terms.
