This set of 5 of short handled paintbrushes have synthetic bristles that are longer lasting and cooperate better than natural bristle across a broad range of mediums. The ZEN series is a perfect brush for painters switching from oils to acrylic or water mixable oil. The series 73 paintbrushes are suitable for all media.   I ncludes: Spotter 20/0 Wash 1" Shader #14 Filbert #8 Angular 1/4"   Care: Caring for paintbrushes is essential to keeping them in good working condition and to their life span. Oil: dip the paintbrush in a solvent such as taltine. Clean in soapy water and rinse in warm water. Acrylic: clean in soapy water and rinse in warm water. Watercolour: Dip the paintbrush in water and rinse with warm water.   Practical information: Never let dry before cleaning.  Using a hydrating paintbrush cleaner after using taltine or soap prevents bristles from drying and keeps the supple shape of the paintbrush.