<h2>Double Wall Insulated Tumbler – Keep Every Sip Perfect</h2> <p>Meet your new go-to mug for coffee, tea, milk, cold brew, and more. This <strong>304 stainless steel double wall insulated coffee mug</strong> is thoughtfully engineered to keep your drinks at the ideal temperature — whether you're enjoying a morning espresso at home or staying hydrated on the go. The sleek, durable design comes complete with a built-in stirring spoon cleverly stowed inside the base, so you're always ready to mix and enjoy.</p> <h3>Key Features</h3> <ul> <li> <strong>Food-Grade 304 Stainless Steel Inner Tank</strong> – Safe, corrosion-resistant, and built to last. No unwanted metallic taste in your drinks.</li> <li> <strong>Double Wall Vacuum Insulation</strong> – Keeps hot drinks warm and cold drinks refreshingly cool for extended periods.</li> <li> <strong>Transparent Lid with Rubber Gasket Seal</strong> – The snug-fitting lid minimizes spills and helps lock in temperature.</li> <li> <strong>Built-in Stainless Steel Stirring Spoon</strong> – Simply rotate the base to retrieve the hidden spoon — no more searching for cutlery!</li> <li> <strong>Wide, Non-Slip Comfortable Grip Handle</strong> – Ergonomically shaped for a secure, easy hold every time you pour or sip.</li> <li> <strong>Versatile Use</strong> – Perfect for coffee, tea, milk, iced drinks, cold brew, smoothies, and more.</li> </ul> <h3>Product Specifications</h3> <table> <tr> <td><strong>Material</strong></td> <td>304 Stainless Steel (inner tank), PPA (shell), Rubber (sealing ring)</td> </tr> <tr> <td><strong>Cup Dimensions</strong></td> <td>13 × 8.5 × 8.5 cm</td> </tr> <tr> <td><strong>Spoon Length</strong></td> <td>13.5 cm</td> </tr> <tr> <td><strong>Package Includes</strong></td> <td>1 × Double Wall Mug with Lid &amp; Built-in Spoon</td> </tr> <tr> <td><strong>Country of Origin</strong></td> <td>Made in China</td> </tr> </table> <h3>Perfect for Every Occasion</h3> <p>Whether you're a home barista crafting the perfect latte or someone who simply loves a well-designed, functional mug, this double wall tumbler elevates your daily drink ritual. Its compact size makes it ideal for desk use, travel, and gifting.</p> <h3>Explore More from Our Coffee Collection</h3> <p>Pair this mug with our other premium barista tools and drinkware:</p> <ul> <li><a href="/products/350-600ml-coffee-milk-frothing-pitcher-jug-304-stainless-steel-precise-scale-high-quality-latte-barista-professional-cafeutensil">350/600ML Stainless Steel Coffee Milk Frothing Pitcher Jug</a></li> <li><a href="/products/bincoo-cold-brew-coffee-pitcher-1200ml-large-glass-water-jug-for-iced-tea-fruit-infusion-cold-brew-maker-for-home">Bincoo Cold Brew Coffee Pitcher 1200ml – Large Glass Water Jug</a></li> <li><a href="/products/bincoo-600ml-cold-brew-tumbler-food-grade-tritan-iced-coffee-maker-outdoor-leak-proof-portable-cold-extraction-water-bottle">Bincoo 600ml Cold Brew Tumbler – Food-Grade Tritan Iced Coffee Maker</a></li> </ul> <p>Learn more: <a href="https://www.fda.gov/food/buy-store-serve-safe-food/food-safety-your-kitchen" target="_blank" rel="noopener">FDA food safety in the kitchen</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: Is the 304 stainless steel mug safe for hot and cold beverages?</h4> <p>A: Yes! The 304 stainless steel inner tank is food-grade, BPA-free, and safe for both hot and cold beverages including coffee, tea, milk, and cold brew drinks. The double wall insulation keeps hot drinks warm and cold drinks cool.</p> <h4>Q: How do I access the built-in stirring spoon in the double wall coffee mug?</h4> <p>A: The stainless steel stirring spoon is cleverly stored inside the base of the mug. Simply rotate the bottom compartment to open it and retrieve your spoon — no extra utensils needed.</p> <h4>Q: Is the lid leak-proof on this insulated tumbler?</h4> <p>A: The transparent lid features a rubber gasket sealing ring that creates a tight, secure fit to minimize spills duri