Starbucks Halloween Slime Green Drip GLOW IN THE DARK Tumbler Cold Cup. 24 ounce capacity! This Starbucks Halloween tumbler is perfect for coffee and tea lovers who want a unique and spooky addition to their collection. The slime green drip design is eye-catching and even glows in the dark, making it a fun and festive choice for Halloween. This original and authentic tumbler is sure to impress fans of Starbucks and collectors of advertising and food & beverage memorabilia. Durable Acrylic Material: Made from acrylic material for long-lasting use. Halloween Theme: Features a spooky green glow in the dark design perfect for Halloween. Large 24 oz Capacity: Holds 24 fluid ounces to accommodate large servings. Double Wall Insulation: Provides insulation to keep drinks hot or cold longer. Venti Cup Size: Measures 3.75 inches wide by 11 inches high to fit standard coffee cup sizes. Eye-catching and unique.