Quote Originally Posted by crappieseeker View Post
i was told to put something in it but was never able to get the tops off mine.... I was also told to heat it for a few seconds in the microwave.
Some places sell those little 1 ounce bottles of color that have a small hole in the bottle cover [not to be confused with the cap]. The covers will come off if you work at it using a knife to lift from the edge. I won't buy colors in those bottles.

I don't think the microwave trick is such a good idea. If you add anything other than a nut or bearing to aid in loosening the colorant it might be a few drops of raw plastic or some softener. That comment on Caney's X2 colors is spot on. They don't pack and you use about 1/10 of what you'd use in conventional colors.