"your finish is not hard enough to get a "dipped in glass" buff-out. This can happen if the material is just too soft (for example, Tru Oil can be buffed but not quite as hard as poly), or it was thinned with the wrong material (never thin with mineral spirits...), or it hasn't cured long enough to harden completely."
So if i were to use brush on poly (minwax) could i get a hard easily buffable finish? (sory i dont know how to quote