Slim design will have everyone in awe of this custom metallic tumbler! 16 oz Gachi Travel Mug is made of high-quality and aluminum exterior and plastic interior. Double wall construction mug can be used for water, tea, coffee. Designed with a flip-top lid for tight seal to help prevent leaks and spills. Fits most cup holders. Makes a great gift for busy professionals and students on the go. 3 days rush available upon request. Imprint drinkware only can be hand wash. BPA FREE, FDA certified