Into the Library She Goes! tumbler is perfect for any bookworm! With its 20 oz capacity and dishwasher safe design, you can take this tumbler with you on your next adventure into the library and stay hydrated while you explore the bookshelves. This tumbler makes the perfect gift for any reading enthusiast, whether they are a student, librarian, or just someone who can't pass a library without going in and getting lost in literature.