Masking is a super versatile technique that will work not only with masks and stencils but any thin, flat item! One of Gelli Arts® Artist @marshavalk absolute favorite masking methods is masking fluid. It gives you the option of gel printing detailed writing or hand-drawn elements as well as more abstract and expressive marks. The masking fluid Marsha used in this video is very runny and comes with a fine-tip applicator. If your bottle doesn’t have a fine tip, she recommends using a rubber tip t