Sanford(R) Uni-Paint(R) Markers, Fine Point, White

• Unipaint Markers.
• Opaque oil-based paint for decorating, painting or personalizing almost any surface.
• Weatherproof, fadeproof, acid-free.
• Individual Colors.
• Sold by the EA

We use these pens these pens in architectural illustration. They work well but are short lived. They are filled with paint and eventually plug up. Nothing else does quite the same job though so we continue to use them.

Buy Sanford(R) Uni-Paint(R) Markers, Fine Point, White Now

There's not too much you can say about a marker and this one is no exception.So...

Fiber tip.You depress it to initially start the flow of ink.After that it stays full.

The "oil-base" that is mentioned isn't oil.It's a solvent that quickly evaporates, leaving the pigment behind.I'm not sure that I'd want to spend all day in a closed room using these!

The marker housing is an aluminum tube.

Lastly, the black marker is nice and opaque.