waves seamless pattern. wavy stitching lines and pigtails ornamental blue background. abstract marine theme. repeat patterned

abstract art backdrop background beautiful blue borders cloth colorful cover curves decor decoration decorative design element fabric fashion geometric graphic illustration lines marine needlework ornament ornamental paper pattern patterned pigtail pigtails print retro seamless shapes stitching style summer textile texture theme travel vector vintage wall wallpaper wave wavy wrapping zag zig zigzag