With striking details and bold lines, the Sharpie Chisel Tip Permanent Markers are a must-have for any office, classroom, or home project. The chisel tips offer both fine and thick lines, letting you create detailed drawings with ease. The quick-drying ink is waterproof, smearproof, and fade-resistant, ensuring your notes and drawings will be clear for years to come. Made with non-toxic ink, these markers are suitable for classrooms or offices.