Standard and fluorescent colors for improved mark identification, quality control, and parts inspection. Fast-drying, permanent paint for immediate handling reduces work downtime. Xylene-free paint reduces user health risks and eliminates California Proposition 65, EPA HAPS and SARA 313 concerns in the U.S.A. Dura-Nib medium bullet tip resists wear to provide long marking life. Durable metal barrel and clip-cap reduce breakage and store easily in pocket. Marking range: -50°F to 150°F (-46°C to 66°C). Made in U.S.A.