Elevate your daily coffee ritual with these exquisite heart-shaped double-wall glass mugs from CNGLASS. A perfect blend of thoughtful design and practical elegance for the mindful home café enthusiast who treasures both beauty and warmth in every sip. ☕ At a Glance Type Espresso Cups Material Hand-Blown Borosilicate Glass Capacity 5 fl oz (148 ml) Set Quantity Set of 2 Mugs Style Modern Heart-Shaped Vendor CNGLASS ✨ Premium Features Engineered with advanced double-wall insulation technology that prevents hand burns while maintaining optimal beverage temperature throughout your coffee experience. Crafted from premium hand-blown borosilicate glass—lighter yet significantly more durable than standard glass—ensuring exceptional stability and lasting clarity. The distinctive heart-shaped inner chamber creates a visually enchanting and aesthetically pleasing drinking experience with every sip. Constructed with 100% lead-free and BPA-free materials for complete peace of mind. Conveniently microwave-safe for gentle reheating and beverage preparation. 🥤 Use Cases ☕ Espresso & Shots Rich & Bold 🥛 Cappuccino Creamy & Smooth 🍵 Specialty Tea Delicate Brews 🏠 Home Café Display Décor 💝 Gift-Ready 🌡️ Temperature Retention 🛡️ Lead-Free & BPA-Free ♥️ Heart-Shaped Design 📐 Specifications Volume Per Mug 5 fl oz (148 ml) Glass Type Hand-Blown Borosilicate Wall Construction Double-Wall Insulated Quantity Included 2 Mugs per Set Microwave Safe ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-CuratedEvery tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen GuidanceClear how-to notes so you get great results at home. ✓ Real SupportQuestions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.