Mid-century modern vintage glassware, Pebble Beach pattern made by Fostoria. These glasses are a brilliant flaming orange color, heavy glass with a very retro textured design.
It's a set of eight 6 1/8" tall footed tumblers, highballs or iced tea glasses. I believe these were originally sold as water glasses. These have been used and have a few marks to the finish, though no chips or roughness.