- Crafted from food-grade 304 stainless steel, this product offers exceptional hardness and corrosion resistance, ensuring long-lasting durability for everyday use. - Featuring an unbreakable, double-layer hollow design, it is both wear-resistant and resilient, making it ideal for busy households or workplaces. - The interior is finished with a sanding and brushed process, providing a smooth surface that is easy to clean, helping you save time and effort in maintenance. - This multifunctional cup is perfect for various beverages, including tea, coffee, and more, making it a versatile addition to your home or office. - With repeated fine grinding and polishing, the surface feels smooth and comfortable against your skin, enhancing your drinking experience. Practical use scenarios include: 1. Enjoy a calming cup of tea during a work break to re-energize your focus. 2. Brew a fresh cup of coffee in the morning, making your daily routine more enjoyable and efficient. 3. Serve beverages during gatherings or meetings, impressing guests with a sleek and modern design. This product combines function, style, and practicality, making it an essential choice for anyone looking to enhance their beverage experience.