Features: Not only are these ghost cups ideal for Halloween, but they also serve a wide range of applications. Suitable for various beverages, from lattes to juices, these mugs can be applied during everyday meals, parties, or special occasions. With a capacity of about 16 oz, these spooky coffee cups are ideal for holding generous servings of your favorite beverages. Whether you're enjoying a hot cocoa, a refreshing smoothie, or even a cold beer, these mugs provide ample space for your drink needs. Specifications: Material: borosilicate glass Main color: clear, white, fluorescent green (when absorb enough light during the day to glow in the dark) Size: Capacity: about 16 oz Package includes: 6 x Glow in the dark ghosts mugs Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays