Do they write on rocks, for outside clues? Thanks!
1403752
They do, however they don't last long, no matter how you store them, they dry out quickly. If your looking for a one and done use, then these are great, colors are nice and bright.
1403753
I've written on glass with them. Rocks shouldn't be a problem. If the rocks are real smooth like glass, the ink will rub off or smear easily. Also... in direct sunlight it's difficult to see the ink with a UV light (required). So you would need to use the light in dim evening light or after dark. The UV lights work best indoors or after dark. Good luck, and have fun.
1403754
they might be difficult to see. the tips on the markers are fairly narrow, and they are not very bright, even with direct UV light.
283557
This item is not specifically intended to be kept outdoors. It may show signs of weathering over time.
1279557
I am not sure there is some writing on the package. The fun you have throwing these guys around is great! It would be a great vehicle to use imagination to come up with new games.
1827570
Yes they do. They are in the glass themselves as raised markings and numbers, that is they are not printed on
810106
You can write on them with markers but it will smudge or wipe off unless you use permanent markers.
2015007
Yes. Stone is specifically noted by the manufacturer as a surface these will work on. I just made a garden plant marker by writing on a large, flat pebble.
2180705
I think they are rather bright. I do have mine fully submerged and have had to problem with them not being water proof. I have mine slightly angled into the rocks so it isn't as bright.
47350
They are coated on the outside so I'd suggest if you want colored ones search for ones already the color you want. But you can write on these with a Sharpie.
740841
They have some that resemble stones. Also, you can get other actual outdoor speakers. Most are set in a box. When in doubt, don't purchase.
1839911
It depends how big the rocks are, but I would say yes. Pneumatic tires are great for that.
1528659
They were a gift for my grandson, so I really couldn't answer that question. By the way he is just 7 and enjoys rocks
1531491
I bought them to use on rocks. I was not impressed with the colors. Always needed several coats. Also, if it's for outdoors you would need a waterproof sealer/topcoat.
1861928
No there is no writing on it at all. Just pretty designs on the side like the front. I love my set!
444818
They are wrapped in a thin paper with a little bit of different types of rocks inside twisted at the top. They stay twisted but you can always untwist them and find out what rocks are in the little time gaggy that you throw.
423842
No- they are completely plain with no writing or engraved labels. Hope this helps!
1034468
yes, you can write on them. they are awesome. I an about to order some more.
1037127
I use these outside for labeling plants during the summers, but the climate is generally dry. I write on them with a fine-point Sharpie. They not only last for a couple of months or more, but I am able to re-use most of them them for several subsequent seasons. They are tougher than they appear. They will easily withstand water from overnight dew, rain or irrigation as long as they can dry within a reasonable time, otherwise they will eventually develop mold that will obliterate the writing. (a soak in a mild bleach solution will usually fade the mold and reveal the writing) Slugs and snails sometimes take a liking to the paper, with predictable results. I use these outside for labeling plants during the summers, but the climate is generally dry. I write on them with a fine-point Sharpie. They not only last for a couple of months or more, but I am able to re-use most of them them for several subsequent seasons. They are tougher than they appear. They will easily withstand water from overnight dew, rain or irrigation as long as they can dry within a reasonable time, otherwise they will eventually develop mold that will obliterate the writing. (a soak in a mild bleach solution will usually fade the mold and reveal the writing) Slugs and... » Read More I use these outside for labeling plants during the summers, but the climate is generally dry. I write on them with a fine-point Sharpie. They not only last for a couple of months or more, but I am able to re-use most of them them for several subsequent seasons. They are tougher than they appear. They will easily withstand water from overnight dew, rain or irrigation as long as they can dry within a reasonable time, otherwise they will eventually develop mold that will obliterate the writing. (a soak in a mild bleach solution will usually fade the mold and reveal the writing) Slugs and snails sometimes take a liking to the paper, with predictable results. « Show Less