Innovative Color-Changing Straw: The cup features a unique color-changing straw that securely fastens in cold temperatures, preventing slipping and enhancing user convenience. Food-Grade Material: Crafted from safe and food-grade material, this Christmas cup is lightweight, durable, and resistant to falls and wear, ensuring long-lasting quality. Magical Color Transformation: Add any cold beverage below 15 degrees to witness the cup's magical color-changing effect, revealing captivating patterns with water, coffee, juice, and more. Secure Leak-Proof Design: The cup's tightly sealed lid offers reliable leak-proof protection, providing peace of mind for spill-free transportation and storage. Festive Santa Claus Pattern: Featuring a charming Santa Claus design, this cup makes a perfect Christmas gift for family, friends, teachers, or colleagues, adding joy to any occasion. Description: Introducing the magical color-changing Christmas cup! Made from food-grade, safe material, this cup is both lightweight and durable. The straw features a buckle that prevents slipping when cold. Simply add any ice water below 15 degrees, whether it's water, coffee, or juice, and watch as the cup changes color and reveals festive patterns. The tightly sealed lid ensures no leaks, making it perfect for on-the-go use. With a charming Santa Claus pattern, this cup makes a wonderful Christmas gift for family, friends, teachers, and colleagues. Get into the holiday spirit with this unique and practical cup! Item Name: Cup Material: PP Capacity: 710ML Features: Ice Water Changes Color, Secure Leak-Proof Design, Festive Santa Claus Design Size Details: L: 17.5cm/6.89", W: 10.5cm/4.13" (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 Cup