These lightweight, reusable stemless wine cups / wine glasses are made from Tritan shatter-resistant plastic, making them easy to transport and ideal an ideal drinkware item for outdoor events. Available in an assortment of vibrant, opaque colors. The clear snap-on, spill-resistant lid has a matching colored slide-top sipping area. Customize with a 1-color silkscreen imprint. Made in USA. CA Prop 65 compliant. BPA free.