A perfect pour every single time! The Clear Blaster Cup is perfect for your mixed drinks at your next event. It is made of a plastic one ounce Inner and 2.75 ounce outer reservoir. These cups are an easy clean up. Perfect inexpensive drinkware for a celebrating party such as New Year's Eve, St. Patrick's Day, Mardi Gras, Halloween and so many more events! Comes packaged wholesale in a packs of twenty-five blaster cups. Need some more drink ware? Check out the Clear Test Tube "Shots".