• Ultimate Gift That Stands Out From the Rest: This insulated tumbler is a funny gift to those who are book lovers, book enthusiast, or novel readers. Featuring a humorous definition of Booktrovert, this travel mug adds a touch of literary charm to your coffee or tea breaks. Share the joy of reading with fellow bookworms by gifting them this humorous definition mug.
• Vacuum-Insulated Stainless Steel Tumbler: This travel tumbler maintains the temperature of your favorite hot or cold beverage like a champ, thanks to its double-wall insulation. It is vacuum insulated for 2X cold and heat retention compared to glass or plastic containers. Uses food-grade stainless steel very safe to use. The removable clear lid can keep your drink's temperature for extended hours making you enjoy your drink more. Perfect to use home, kitchen, office, work, or school.
• Funny Gift: Best funny gift to your friends and family who loves books during birthdays, family reunion, Valentine’s, retirement, holidays, wedding anniversaries, Christmas, work events, or any special milestone that occurs in life. Great item for your loved ones who can relate to this loving message and make them smile every time they use it.
• Top Grade Quality: Drinks stay cold for 24 hours and hot for 12 hours perfect for on-the-go hydration. Has a premium powder coat that provides crisp vibrant color reproduction, it will always look brand new even for years. Double-wall insulation keeps the exterior sweat-free so you won't have to worry about the tumbler becoming slippery when holding, your bags staying dry, or leaving water rings on your table. We use food-grade 304 Stainless Steel BPA-free, will not rust, and are safe to use.
• Includes Straw and Cleaning Set: Healthy stainless steel straw alternative to disposable straw. Because they come with brushes, washing with soap and water is a snap.