'With the Staalmeester ® synthetic brushes, the solution is now available. The right combination of ingredients used in these synthetic paint brushes perfectly well meet requirements for correct processing of the new low "VOC" (Volatile Organic Compounds) paints. The difference from the natural bristle brushes is the consistent quality of the special thin synthetic filaments. The combination of the right bristle filling will result in a stripe less finish. with the less fluid VOC paint.' - Staalmeester
Each time you use your brush submerge the bristles in water up to the copper ferrule so they are damp. When painting take note not to overload your paintbrush with paint so its dripping or insufficient paint so that your brush is dragging. The paint should glide over your surface with minimal effort.
Cleaning - Once you have finished painting rinse your brush under running water for a moment to remove any excess paint. It can then be submerged in water and only up to the ferrule. Change the water regularly and rinse the brush. Once the water is clear and all paint is gone you can simply let your brush dry. If you can find a way to hang it so that the bristles restore naturally.