Ok i don't know what your going to think of this trick/tip you'll probably think i'm mad ...here goes...remember during training when applying nail polish and you had to learn the way you were taught how to hold nail polish in the palm of your hand while trying to apply polish without spilling it ...gosh! it was always a problem for me(always got scowled at for putting it on the table), after i qualified i did a trick with a curtain ring and bit of velcro and voila a polish holder ,it works for me i just attach the polish bottle to the velcro and hold the ring in my fingers ,no spillage and better movement .