TRAVEL MUG: Enjoy your favorite drink in this Jurassic Park 20oz Double Wall Travel Tumbler with Slide Lid. Featuring the classic Jurassic Park logo Secure lid: Easy to use lid with slide lid snaps tightly to prevent leaks and spills MAINTENANCE: Our travel mug is perfect for hot or cold drinks, BPA free and toxin-free; can be washed on the top shelf but not microwave safe OFFICIALLY LICENSED: Have confidence knowing you are purchasing an officially licensed Jurassic Park product from Silver Buffalo Makes a great gift: It is a great gift for all Jurassic Park fans in your life, whether for girls, boys or adults. Great for any occasion, whether Christmas, birthday or housewarming gift