Markal PRO-LINE Fine and Micro Liquid Paint Markers Available in fine and micro tip sizes for precise, permanent paint marking. Offered in 2 sizes: fine 1/16 in (1.5) and micro 1/32 in (1 mm). High-strength, lightweight barrel designed for industrial-grade use. Self-storing cap with clip protects tip for longer life and stores easily in pocket. Self-storing cap with clip protects tip for longer life and stores easily in pocket Pack of 1