Leak-Proof Lid: Say goodbye to spills and leaks with our innovative lid that securely seals your drink inside the cup, ensuring peace of mind during commutes or travels. Arc cup mouth for a comfortable drinking experience. High-Quality Stainless Steel: Crafted from premium stainless steel, our coffee cup is BPA-free and food-grade, offering durability and safety. The double-walled vacuum insulation maintains hot coffee or cold beverages for hours, providing the perfect drink temperature on the go. Portable Design: With a convenient 380ml or 510ml capacity and anti-slip feature, our coffee cup is ideal for portability. Easily fit it into your bag or car cup holder, making it suitable for commuting, outdoor activities, or daily use. Compatible with coffee machines for added convenience. Reusable & Eco-Friendly: Unlike disposable cups, our reusable coffee cup helps reduce single-use plastic waste while offering durability and style. Make an environmentally conscious choice without compromising on quality or design. Perfect Gift Choice: The curved cup mouth provides a comfortable drinking experience, making it a thoughtful gift for family and friends on various occasions like birthdays, Christmas, graduations, Valentine's Day, or Thanksgiving. Enjoy stylish sustainability with our versatile coffee companion. Description: Introducing our innovative coffee cup with a leak-proof lid, ensuring your drink stays securely sealed inside the cup, providing peace of mind during your commute or travels. The arc-shaped cup mouth offers a comfortable drinking experience. Crafted from high-quality stainless steel, BPA-free, and food-grade, this cup features double-walled vacuum insulation to keep your coffee hot or your beverage cold for hours. Its advanced insulation technology maintains your desired temperature, making it perfect for enjoying your favorite drinks on the go. With a convenient size of 380ml or 510ml and an anti-slip design, this coffee cup is highly portable. Easily slip it into your bag or cup holder, ideal for commuting, outdoor activities, or daily use. It is compatible with coffee machines and car cup holders, adding to its versatility. Unlike disposable cups, this reusable coffee tumbler helps reduce single-use plastic waste while offering durability and style. The curved cup mouth enhances the drinking experience, making it a thoughtful gift for family and friends on various occasions like birthdays, Christmas, graduation, Valentine's Day, or Thanksgiving. Enjoy your beverages in style with our versatile and eco-friendly coffee cup. Item Name: Coffee Cup Material: copper alloy Inner Tank Material: copper alloy Shell Material: 201 Stainless Steel Insulation Performance: 6-12 Hours Style: Light Luxury Capacity: 380m/510m Features: Anti-slip, BPA-free, Double-walled Size Details: S, Height: 12.8cm(Approx.) L, Height: 15.1cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Coffee Cup