【Stunning 3D Book Design】This unique mug features vibrant 3D stained glass panels with colorful book spine designs, creating a miniature bookshelf effect that book lovers will appreciate. Perfect for adding literary charm to your coffee routine. 【Premium Quality】Made from durable borosilicate glass that withstands temperatures from -20°C to 150°C. Crystal-clear and dishwasher safe, ideal for both iced beverages and hot drinks while maintaining its attractive appearance. 【Comfortable & Practical】Ergonomic handle provides a secure, non-slip grip for comfortable use during busy mornings or relaxing reading sessions. Holds standard coffee servings (approx. 12oz/350ml). 【Perfect Gift Choice】An excellent present for bookworms, librarians, teachers, and literature enthusiasts. Great for birthdays, holidays, or as a special treat for yourself. Doubles as decorative piece for desks and bookshelves. 【Multi-Purpose Use】Enjoy your favorite coffee, tea, hot chocolate, or cold drinks in style. The artistic design sparks conversations and adds intellectual flair to any book lover's collection.