No one will be able to keep their eyes off the ever-changing pearl iridescent coloring of the new Unicorn Magic from Corkcicle. The new modern, wine glass-inspired silhouette is the new Yellowhouse favorite for all your drinking needs, from wine to water and everything in-between. Stemless goes where glass can't! Enjoy your favorite cold or hot beverage anytime, anywhere. Triple-insulated stainless steel will keep your drink cold for up to 9 hours, even in the sun! Keeps your tea or coffee hot for up to 3 hours too! Includes shatterproof plastic lid designed to be sipped through and spill resistant. Easy-grip flat sides and no-slip bottom means this tumbler will stay where you put it. Built in slider is easy to use and when closed between sips help the tumbler maintain temperatures.