Keep your beverages at the perfect temperature with this premium 350ML Coffee Mug, designed with advanced vacuum insulation technology to ensure heat preservation and cold retention for over 12 hours. Crafted from high-quality double-layer stainless steel, this mug effectively minimizes heat loss and prevents direct contact with external temperatures, maintaining your drink’s ideal warmth or chill throughout the day. Key Features: · Superior Vacuum Insulation: Utilizes vacuum insulation and heat preservation principles to keep drinks hot or cold for more than 12 hours, ensuring long-lasting temperature control. · Durable Double-Layer Stainless Steel Construction: The robust double-wall design reduces heat transfer and enhances durability, making the mug resistant to wear and ideal for everyday use. · Ergonomic Handle Design: Comfortable and secure grip with an ergonomically designed handle that prevents slipping, allowing easy and safe handling. · Easy to Clean: Smooth inner and outer surfaces facilitate effortless cleaning and rinsing, maintaining hygiene and convenience. · Stylish and Practical: Sleek black finish and modern design make this coffee mug an attractive accessory and a perfect gift choice for yourself or loved ones. Specifications: · Item Type: Coffee Mug · Material: Stainless Steel + PP · Color: Black · Size: Approx. 12 x 9 cm (4.7 x 3.5 in) · Weight: Approx. 308g (10.9oz) · Capacity: 350ML Package Includes: · 1 x Coffee Mug This insulated coffee mug combines functionality with style, offering a reliable solution for keeping your drinks hot or cold during your daily routine. Its sturdy construction, ease of use, and effective temperature retention make it an essential companion for home, office, or travel.