DecoArt Writer Tips allows precise control and achievable fine detail work. Accent, draw, or outline designs with these easy to use writer tips. Simply attach the twist-on cap to any DecoArt 2oz paint bottle and Squeeze gently to transform your paint into a fine-line applicator. Keep consistent pressure and hold the tip slightly above the surface to ensure smooth, even lines. To clean, remove top and rinse with soap and water. This tip produces an ultra-fine line.