acrylic black brush brushstroke Dirt grunge line lines retro vintage art artist artistic brushes colour old paint painting paints palette picture care dental floss fresh gum hygiene mouth teeth tooth water arte bristle cabo cerda hair pelo pincel pintura background brushed cloudy corroded dark gray grey metal patina texture worn 3D abstract blue green red Rendered toothbrush toothpaste white appearance appearances color colored colorful colors coloured colourful colours dirty display displayed dried mixed paint-blobs smudge smudges surface surfaces textures used variety various wood wooden Bristles clean close-up fiber macro Sanitary sanitation