Yellow Marking Pen Waterproof

The DYKEM Brite-Mark Yellow Waterproof Marking Pen is the high-visibility choice for marking tank O-rings, inspection dates, and gas analysis results that need to be clearly legible at a glance. Yellow produces maximum contrast on dark tank surfaces and dark gear, making it the preferred color for labeling cylinders with nitrox percentages and visual inspection dates. Same proven DYKEM waterproof formula as the full-color set.

• Yellow ink for maximum contrast and visibility on dark surfaces
• Waterproof, oil-resistant formula holds up to saltwater exposure
• Preferred for nitrox percentage labels and inspection date markings
• Industry standard DYKEM Brite-Mark formula
• Keep one at the fill station and one in the save-a-dive kit