I LOVE tumblers! My favorite are the metal glitter cups. In my experience, my glitter metal cups retain the hot or cold drink of my choice for a longer period of time than those that are not coated. Additionally, you can express yourself with color or graphics. http://www.craftee2021.wwwmi3-lr6.supercp.com/wp-content/uploads/2021/04/IMG_7900.mov
