This medium bullet tip marker makes 2.3mm marks that will bleed through paints and primers.
Use with WATER-BASED primers only.
Convenient grip-and-clip body holds a large ink supply that won't dry out due to the patented valve-controlled tip. Remember to shake well and keep tip saturated for proper bleed through.
The IM-63 uses a non-hazardous, odorless, water-based formula made of environmentally responsible ingredients.
Marks are not moisture resistant and must be sealed for outdoor use. Once sealed, marks will no longer bleed-through if re-painted over.
Replacement tips can be found HERE.*The IM-63 Bleed Thru markers have recently changed their name to Flomaster and have an updated cap and barrel design.