This felt-tipped Testors/Rust-Oleum(R) Varathane Wood Stain Touch-Up Marker is a quick one-step method to apply stain and finish with pinpoint precision. Perfect for staining wood parts on models, real-wood tree trunks, miniature furniture for interiors and railroad ties. For existing models it′s great for hiding minor scratches and nicks in stained wood for easy, quick fixes. For best results press pen down and apply directly to wood. Quickly wipe off excess. Color group designations are meant to be used with various kinds of wood. Refer to the color swatch for approximate appearance.WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov