Graduation Party Cups made of food-safe plastic

This glowing party cup are made of food-safe plastic. POUR the beverage in THEN it'll just be lighting up due to the gravity. Glow Graduation party cups are made of premium, clear, sturdy and durable food safety. Safe for cold drinks and food. It is crack resistant and will not break in guest hands. The size is 3" x 5.3". Welcome to custom your logo.