Blob shape. Outline random organic shapes. Abstract irregular shapes. Amorphous pebble, drop and splodge. Black line asymmetric stain. Smooth uneven stone. Logo for brush on white background. Vector.. Blob shape. Outline random organic shapes. Abstract irregular shapes. Amorphous pebble, drop and splodge. Black line asymmetric stain. Smooth uneven stone. Logo for brush on white background. Vector