300ml Double-Wall 304 Stainless Steel Insulated Coffee Mug

Stay Sip-Perfect — Hot or Cold, Every Time

Meet your new go-to mug. This 300ml double-wall 304 stainless steel coffee mug is crafted for everyday brilliance — whether you're sipping your morning espresso, afternoon tea, a cold brew, or even an icy beer. Its sleek mirror finish and ergonomic handle make it as stylish as it is functional.

Why You'll Love It

• Food-Grade 304 Stainless Steel — Safe, non-toxic, and free from high-concern chemicals. CE/EU, FCM, LFGB, and SGS certified for your peace of mind.
• Double-Wall Insulation — Two layers of stainless steel trap temperature for longer, keeping hot drinks hot and cold drinks cold far better than a standard ceramic mug.
• Smooth Mirror Finish — Polished to a brilliant shine, resisting stains and odours so your drinks always taste fresh and clean.
• Lightweight & Durable — Tough enough for daily use, light enough to take anywhere — office, kitchen, camping, or picnics.
• Versatile 300ml Capacity — The ideal size for adults and older children. Perfect for coffee, tea, milk, juice, cold drinks, and more.
• Dishwasher Safe — Easy to clean, built to last.
• Available in Silver, Gold & Rose Gold — Choose the finish that matches your style.

Specifications

What's in the Box

• 1 × 300ml Double-Wall Stainless Steel Mug

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A Note on Safe Drinkware

For guidance on safe food-contact materials, you can refer to the FDA's information on food contact materials — this mug's 304 stainless steel construction and multi-certification compliance meet internationally recognised food safety standards.

Please Note: Minor dimensional deviations may occur due to manufacturing tolerances. Colours may appear slightly different on screen compared to the actual product due to monitor settings and lighting.

Learn more: Mug

Frequently Asked Questions

Q: Is this 304 stainless steel mug safe for hot and cold beverages?

A: Absolutely. This mug is made from food-grade 304 stainless steel, which is widely recognised as safe for both hot and cold drinks. It carries CE/EU, FCM, LFGB, and SGS certifications, confirming it meets strict international food-contact safety standards. No harmful chemicals, no aftertaste — just pure drink enjoyment.

Q: How well does the double-wall insulation actually work?

A: The double-wall construction creates an air gap between the two stainless steel layers that significantly slows heat transfer. This means your hot coffee or tea stays warm longer, and your cold drinks stay refreshingly chilled — all without the exterior of the mug becoming uncomfortably hot or sweating with condensation.

Q: Can I put this stainless steel mug in the dishwasher?

A: Yes! This mug is fully dishwasher safe, making cleanup a breeze. The smooth mirror-finish interior resists staining and odour absorption, so a quick wash is all it takes to keep it looking and smelling as good as new.

Q: What drinks is this 300ml mug best suited for?

A: The 300ml capacity is a versatile everyday size — perfect for espresso, cappuccino, flat white, tea, milk, hot chocolate, cold brew coffee, beer, juice, or any hot or cold beverage of your choice. It's a great fit for adults and older children alike.