Material: The tumbler is made from 18/8 stainless steel, known for its durability and resistance to corrosion. It's a safe and high-quality material choice. Lid: The tumbler comes with a splash-proof lid. This feature helps prevent spills and keeps your drink secure, making it suitable for travel and outdoor activities. Color Finish: The tumbler's color is achieved through spray printing, not powder coating. This process ensures a vibrant and attractive appearance. Toxic-Free: The tumbler is free from toxic chemicals, making it safe for regular use. You can enjoy your beverages without worrying about any harmful substances. No Sweat Exterior: The exterior of the tumbler is designed to be sweat-free. This means that it won't develop condensation on the outside, helping you maintain a firm grip and avoid moisture rings on surfaces. Double Wall Insulation: Thanks to double wall vacuum insulation, this stainless steel tumbler can keep your drinks cold or hot for an extended period. You can enjoy your beverages at the ideal temperature for 6-12 hours. Easy Cleaning: Cleaning the tumbler is hassle-free. It's recommended for hand washing with soap and water. Avoid using any chemicals that might affect the tumbler's finish or materials. Gift-Worthy: This tumbler makes a meaningful gift for your family, loved ones, and friends. The stylish design and practical features make it a thoughtful present. Packaging: The tumbler is packaged in an individual kraft paper box, enhancing its presentation. The box size is approximately 7 inches in height and 3.5 inches in diameter. For return inquiries or questions about orders please email us at [email protected] or message us directly.