2. Pour Mineral Spirits into a glass jar; ( read the cautions on the container of Mineral Spirits).
3. Soak the kistkas for a few hours; I soak them overnight.
5. I drag each kistka onto newspaper, as this empties the bowl of mineral spirits.
6. Let the kistkas air-dry for a couple of hours and then store in a container for your next use.
7. You can see the wax residue in the jar of mineral spirits.