The Starbucks 2023 Fall Black Prism Rainbow Oil Slick Studded Grande 16oz Tumbler is a unique and eye-catching coffee tumbler featuring a sleek black design with vibrant rainbow colors. Created by Starbucks in fall 2023, this original collectible tumbler is perfect for coffee and tea enthusiasts looking for a stylish and limited-edition piece to add to their collection. Made in China, this tumbler combines high-quality craftsmanship with a bold advertising theme that is sure to make a statement.