I've bought a set, but can't open the brushes to fill with water. I've had Derwent and Pentel brushes in the past and had no problem with those. It looks like the barrel should untwist, but no amount of twisting works. Can you advise please?
Thank you for your enquiry
To open the SAA Waterbrushes, hold the brush end in either hand and twist the barrel where it joins the brush mechanism clockwise to open.