Set of 4 Govino Wine Glasses. They are shatterproof, reusable, and recyclable. Made of an ultra-thin, flexible BPA-free polymer, the Govino Wine Glasses reflect a wine's color and projects its aromatics much like fine crystal. Govino products are stemless with a patented ergonomic thumb-notch...made to swirl! Hand wash only to maintain the luster of your govino Classic Series Wine Glass. Made in the USA.