16 oz. Glow in the Dark Smooth-sided Stadium cups A way to ldquoHighlight" Your Message for Evening Events Perfect for Any Night Event Ideal for Student Union Centers, Concert Venues, Sporting Arenas, and Much More Conveniently Top Rack Dishwasher Safe ndash Do not microwave BPA-Free FDA Compliant ndash Safe for food contact Reusable, Recyclable Polypropylene Recycling code 5 Union Made in USA Glow in the dark products must be exposed to light prior to use