SAFETY FIRST: The perfect Christmas glass cup to ensure long-term use safety and health. Reinforced with a strong and durable combination of glass, bamboo and silicone, it won't break. Enjoy your celebratory drinks in peace. WOW YOUR GUESTS: Add fun and beauty to your holiday drinks with Christmas glass cups that transform into festive patterns when filled with cold water. Entertain your guests this season by watching the colors change before their eyes. Redefining practicality: Improve your drinking experience with Christmas glass cups. With a generous capacity of 470L, it will quench your thirst throughout the day. Our cups are 7.5c in diameter, perfect for holding large ice cubes, and can easily hold a variety of drinks. Lid and Straw Design: Christmas glass cup with individually closed straw holes provides a hygienic and spill-free drinking experience. Achieve optimal safety and enjoy your drinks with confidence. Gift Inspiration: These Christmas glass cups have cute patterns that will delight your friends and relatives on Christmas. Perfect as your own daily necessities or as a gift.