black and white seamless oriental pattern. monochrome seamless background with mandalas. hand-drawn

abstract adult anti antistress antistresscoloring art arttherapy background blackandwhite bloom blossom book chaotic coloring coloringbook coloringpage contour decorative design doodle drawing eastern ethnic floral flower graphic growth handdrawn illustration leaf mandala monochrome oriental ornament ornate page pattern plant print seamless spring stress swirl textile texture tile vector wallpaper white zen