White Paint Pen, 6 Pack 0.7mm Acrylic Permanent Marker White Paint Pens for Wood Rock Plastic Leather Glass Stone Metal Canvas Ceramic Marker Extra Very Fine Point Opaque Ink

Great product - good opacity

These water-based Flymax Paint Markers are very vibrant on coated black papers and on top of lines made by alcohol-based markers (and other writing utensils)! I am extremely grateful for these markers, which are easy to control when illustrating small artwork. They work exactly as described when the directions on the back of the box are followed! I have added extra details to the box directions to help with anyone having trouble, especially when the pen is being used for the first time: 1. Leave the pen cap on and shake the pen several times prior to using. 2. Uncap, and press down on the pen tip (onto some paper) with enough force to push the tip inside of the pen. Release pressure to let the tip back out. Please do this several times to encourage the white ink to come out until the white ink flows when you write with the tip. 3. Recap the pen tightly after using. If you are using a thicker substrate to write with (like ballpoint pen ink, which is actually a paste made by dissolving dye in solvent), the white Paint Marker water-based ink might sink through the thick ink a bit and show some of the color underneath. If you are drawing on top of alcohol-based markers or watercolors, the white Paint Marker may show up better since markers and diluted paints usually sink deeply into textured paper and don't leave a thick substrate on top of the paper. Happy drawing/writing/decorating! :D

Great for writing on black paper , however, once you break the seal on one they dry out quickly

Line is very fine. Best used for signing black cards or making small details on a poster. Smooth with thin coverage.

Very surprising that it writes very well and dries overnight to useful white script. Have to pump the tip til get flow but clearly easy to use...

These pens do not work well at all. Even when stored with point down, and point pumped in repeatedly, the paint does not flow properly. Sometimes it will make a dot of paint, but never a line. Don't buy. Update: Tried to use these again as I had nothing else at hand. Found another one seemed to work fairly well. Maybe the other was a bad one. I wanted to score a line on some metal and then clearly mark it by filling it in with the white paint. I found that it did quite well. I pressed down gently to flow some ink, and then released and drug the pen along the score. It filled the score with the white paint. Periodic compression of the point added paint flow as needed. So I am re-rating this item. Only time will tell how long the pen will last.

Good pens, I used on glass!! perfect! I 100% recommend!

Great pens. I used mine for my Christmas card making.