This listing is for a set of FOUR engraved pint glasses. The set consists of engraved pint glasses featuring the actual vintage United States Patents. - Golf Ball Patent - Golf Tee Patent - Golf Caddy Bag Patent - Golf Club Patent Celebrate (or cry) after a day on the links. Either way, this engraved glass will quickly become your go-to glass for a cold one! These 16 ounce pint glasses are precision engraved with the replica of the US Patent. The images are NOT printed with inks!