STAIN IS TOO THINK FROM THE OILS YOU WILL NEED A WIDER NOZZLE, CLEAN UP IS AWFULL , IF IT BELONGS TO YOU OTHERWISE IT IS VERY HARD TO GET ENTIRELY CLEAN WITH NOTICING YOU USED STAIN IN IT, NEXT THE FACT OF PUTTING PAINT IN THE SPRAYER LATER, THE NEW PAINT WILL ABSORD SOME OLD STAIN AND MIXES IN WITH YOUR NEW PAINT...A BIG PAIN IN THE ARSE