black and white contour seamless pattern of uncolored striped squares for page of coloring book

abstract abstraction adult backdrop background black book color coloring colorless continuous contour design doodle doodles figure flat form geometric geometrical geometry graphic graphical illustration minimal minimalistic monochrome mosaic motif ornament outline page patchwork pattern print quadratic quilt seamless shape silhouette simple sketch sketching square stroke tile tracery uncolored vector white