5mm Brand new. Light weight and good quality brush 🤷🏻♀️Most items are brand new! 🤷🏻♀️Strictly no refund / exchange! 🤷🏻♀️No trade, thank you! 🤷🏻♀️No ridiculous negotiations! 🤷🏻♀️Base on First payment basis! 🤷🏻♀️I do both mailing and meet up! 🤷🏻♀️Min. Purchase of $20 for meet up! 🤷🏻♀️NM from Free ~ $2 (Depends on weight)!