The foam paint roller allows creating effects with paint, creating lines and working on large surfaces.CareCaring for paintbrushes is essential to keeping them in good working condition and to their life span. Watercolours: dip the paintbrush in water and rinse in warm water. Acrylic: clean in soapy water and rinse in 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.