Cup changes color with ice cold liquid Confetti Colors Red Blue Green Purple and Orang Confetti pattern is different on each cup Cup made from durable PP plastic Lid made from durable PE plastic Sip through snap on lid Hand wash only Lid opening fits standard straw Optional gift box holds Set of 4 - Tumblers Lids Straws Additional 5 G per Box Includes assembly and insertion of Items into box Not recommended for hot beverages