The OEM Permanent Marker NSN5550297 is designed for marking permanently on a variety of surfaces including glass, metal, and wood. It features a retractable design for easy single-handed operation, eliminating the need for a cap that can be lost. The chisel tip allows for broad, medium, and fine point marking, maintaining its shape and preventing leaks. This marker uses quick-drying, smearproof, and nontoxic ink, and is made from 50% pre-consumer recycled plastic.