Join one of the hottest trends right now with this Marble Tumbler and Bag Set. Marble patterns are very popular, so you know your students will appreciate them and, because they're functional favors, they will get a lot of use out of them! The prom favor set includes one 20 oz. doublewall white and black marbled tumbler and one matching marbled drawstring bag. Customize both items with your choice imprint to match your Prom theme! The tumbler comes with a snap-on, spill-resistant thumb-slide lid with rubber gasket and non-slip bottom. Drawstring bag is made from 80 gram non-woven, coated water-resistant polypropylene and measures 12 1/2" x 16 1/4". Spot clean/air dry the bag. Tumbler should be hand washed. NOTE: Tumbler meets FDA requirements and is BPA free. NOTE: The cup will be packaged inside the bag.