Scenic Painting Stained Glass 3’x 5’ Crystal Gel on Muslin. Rosco Products. Reflection 4' x 6' Paint on Muslin. Rosco Products. Sprays, Stamps, Stencils, Sponges. Poster 4’x 6’ Paint on Muslin. Rosco Products. Landscape 6’ x 4’ Paint on Muslin. Rosco Products. No brushes used. Sponges and Sprays.