Known for colorful compositions, Kandinsky’s color study Circles is a play of shapes and vibrant colors. Show your true colors with a Kandinsky Circles Reusable Fabric Face Mask. The artful non-medical cloth mask has an inside pocket with a PM2.5 filter (1 disposable filter insert included; replace filters weekly). The reusable face mask is inspired by Kandinsky’s Circles oil painting, now in the Collection of The Memorial Art Gallery, University of Rochester, NY.