Double Wall Insulation: Experience extended warmth without the worry of scalding hands. Our glass mug, designed with dual walls, creates a vacuum barrier that locks in heat while keeping the outer surface cool. Leak-Proof Silicone Lid: A secure silicone top ensures your beverage stays where it should — in the cup. Easy to clean and made from child-safe materials, it features a vent hole for steam escape, but beware of flipping the cup upside down. Durable & Elegant Design: Crafted from premium borosilicate glass, this mug withstands temperature fluctuations from freezing to boiling, ensuring safety and longevity. Convenience At Your Fingertips: Lightweight yet sturdy, this mug is easy to carry and fits comfortably in your hand. Ideal for a range of activities, whether at home or on the go. Perfect Gift Idea: Delight friends and family with this thoughtful gift. Suitable for any occasion, it's especially cherished by coffee enthusiasts and soft drink aficionados. In the realm of everyday elegance, our Double Wall Insulated Glass Mug stands as a testament to functionality and style. With its innovative double wall design, sipping your favorite beverage becomes an experience of comfort and convenience. The heat-resistant tempered glass ensures durability, making it the perfect companion for every sip, every day.