- HEALTHY & LONG-LASTING GLASSWARE: Crafted from hand-blown borosilicate glass, these mugs are lighter yet more durable than regular glass. They are 100% lead-free and BPA-free, ensuring safe use for your beverages. - ELEGANT GIFT PRESENTATION: Each double-layer glass mug comes beautifully packaged in a stylish gift box, making it the perfect present for family and friends on special occasions like birthdays, holidays, or anniversaries. - SAFE & INSULATED DESIGN: The innovative double-wall construction keeps your drinks hot while ensuring the exterior remains cool to the touch, preventing burns and making it easy to hold. - IDEAL FOR ESPRESSO LOVERS: With a 5-ounce capacity, these mugs are perfectly suited for espresso machines and small coffee makers, allowing you to enjoy a variety of drinks such as cappuccinos and shot espressos with ease. - PRACTICAL USAGE SCENARIOS: - Use for serving espresso at intimate gatherings or coffee tastings. - Enjoy your favorite hot beverage at home or in the office without the worry of burning your hands. - Perfect for gifting on special occasions, showcasing both functionality and elegance. Designed to combine functionality with style, these glass mugs are an excellent addition to any beverage lover's collection.