This is a set of Georgian pattern ruby red tumblers. Each is 3" wide and 4 1/4" tall. Four are in perfect condition, two have some tiny chips along the honeycomb pattern edges. The last two have molding flaws along the top edge of the honeycomb. This is a 1940s-50s pattern. It seems like every major glass manufacturer made a version of the Georgian pattern, and correct attribution can be difficult. I believe these are Anchor Hocking based on the size and color.
Royal Ruby Red Anchor Hocking Georgian 9 oz Flat Tumblers Set of 8