Not good quality from manufacturing and apparently no quality checks. The rims of all of the red wine glasses were severely warpeddisfigured not giving the glass a smooth edge to drink from. The part where the stem meets the cup is not flush. You can literally feel with your finger nail where they just heated the glass and stuck them together and didn’t bother to smooth it out making it a fluid design. Only gave it the extra star because I really liked the idea of getting different types of wine glasses but will be returning these and going back on the hunt for quality wine glasses elsewhere.