Would these work on a black poster board?
362226
I will say yes they would work beautifully color wise as they are vibrant. Best on the shiny side of the board.
362227
Not 100% sure. The white would probably show up. The colored ones barely showed up on the chalk board.
1846704
I am sure that they would work but don't they sell similar in the store made for ironing boards? These are likely wider and longer than necessary but would work.
1600915
I used mine on a black dry erase board and they worked really well and didn't leave any marks. The colours were also crisp and very visible.
550865
I used them on a black standard chalkboard. They look great and super vibrant. Just requires some white board cleaner or windex to get it off.
318782
Well, they just need to be placed over the existing black one. I took good care while sticking them so did'nt get a chance to unstick them. I'm sure they would not come out easily as it has 3m extra-ordinary sticking tape.
561202
I don't think so. They start out at 6 inches and I have mine stretched to 12 inches. So I think they will work on your board as well.
677310
IF they are as thin as a pencil or the average Bic pen, yes. If they are thicker than the typical Sharpie marker, then no. Sorry.
226748
I doubt it, they do not show up on black paper. They write more like highlighters. You would probably want to get the silver or gold sharpie for writing on a black cast.
2173159
Sadly, none of the colors show up on my black dry erase board. I ordered them specifically for that purpose since they are advertised to work on black but they did not for me.
260341
I have no clue. If they are magnetic surfaces I assume so. Sorry I cannot give you a better answer. I use them as message boards for my newsletters, etc by my desk.
226750
No. These markers are translucent - they would need to be opaque to show up on a black surface. I tried and they don't show up on black paper, but you would be able to see them if you put the black cast under a black light. You would want to get some type of paint pen for a black cast
1461454
They would work on any non-porous surface, like glass. They don't work particularly well for me even on a white board, but I use "wet" erase markers technically, the neon ones. The only reason I mention this is because, on glass I use these same markers, I can't imagine dry erase markers showing up on a window (maybe something like an overhead projector?) Anyway, for that type of use (wet erase), I prefer to use a Mr. Clean Magic Eraser sponge, it works much better! Plain old dry erase markers come off fine with these however. Hope this helps!
2173160
The Green, Pink and Orange do show up on the black. I have had better success with wet erase markers on black boards.
1990751
It depends on the size of the poster board. But it would work for displaying a poster board.
966988
I used them on 1x6 boards and they worked well. A 2x4 would be too thick unless you countersink the back side of the hole.
654023
I bought them for writing on Black paper and they worked beautifully. I have a black paper journal. They would work great on black cards as well.
707927
I believe they will. I would buy the removable mounting squares by scotch. I like them a lot better and I HAVE removed them from the wall without removing paint. Scotch(R) Removable Mounting Squares , 1 x 1 Inches, 16 squares ,Grey(108) Hope this helps.