Does this write underwater and on grease, etc?
966464
I don't know, never had the need to do that. It is a nice pen and I like the fine black refill.
966465
Can't say about the grease, but the company does state that this pen is suitable for use underwater. I haven't tried it out myself though.
966466
Yes it does write underwater. I have rite in the rain notepads and I can write underwater in my hot tub.
174143
I tried using an expo wet-erase marker on each side of a transparency. It wrote fine on both sides. Then I tried erasing with a wet paper towel. On the smooth side, it did a good job. On the textured, printable side, the water messed up the coating they use on that side. It did erase, but it made a mess.
1155795
Hello,Absolutely not! That is the beauty of this product. It works underwater. Thank you for your interest.Calli Books
2224679
It's not technically a grease...it's not thick and oily. It's a really thin lubricant. Yes, it sprays on and dries black.
1953462
Yes it can. So if you want to write underwater or in space, just carry a spare refill
476631
Not waterproof; it's just regular printer paper glued to a very thin magnet sheet. You can spray or paint over the printing (after the ink has dried) with an acrylic sealer or a waterproof Mod Podge to protect your project.
1746809
I have tried writing on several different types of plastics and so far they write on all types, but they do not stay on all types. They will of course wipe off.
1629666
My recommendation is a Dielectric Auto Tune-up Grease by "Permatex,"or a White Lithium Grease (spray can) or a Marine tube type used for outboard motors/trailers. Basically, a water proof/resistant type grease. If I remember correctly, the Mfr. had a preference for the auto tune -up grease. WD-40 lubricate is a fine product and will displace water, however it will wash awayfrom the interior O-rings found in the water nozzles. Perhaps, this may assist you.
1598968
YES!! Parker makes a gel refill. It won't write underwater or upside down but it down writes thick and dark.
372553
It is not a permanent marker but could write on any surface. You may have to put a seal coat (krylon crystal clear or even hair spray) over it to protect it from washing off.
1927874
Their ads say it will write underwater. I don't dive so I haven't tested that, nor have I tested it with extreme temperatures. I can say I'm glad I bought mine and it has not disappointed me in any way. Many have found it works in the rain with "Rite in the Rain" paper. That's good enough for me. I'd be very surprised if it did NOT work very well with a waterproof journal.
142765
Hi. I printed an email and dripped water on it, and the ink held up pretty good; however, it did smear when I rubbed my finger over it, but the letters were still there. I hope this review was helpful.
1066846
Not sure, but the underwater audio web page explains they have some sort of proprietary coating. I can vouch for it and used it again this morning. Hope that helps.
338025
I use it in the shower and it's absolutely waterproof. Just today I was flipping pages on the pad with wet hands to see notes my husband has left me in there. :) Nothing smeared and then I wrote with the pencil on the wet pages with no problem.
53041
No. It is only to help lube the tire for mounting. It's similar to grease till it is mixed with water. It had no sealing capability.
1287056
I tried it, mine does on a dry bag but not a wet one. It doesn't write well, but possibly well enough. Watch out the pen point doesn't damage the surface of the bag. I think a marker of some sort might be better for this application.
1927877
It bleeds a little when you write on regular wet paper, but once it dries it is completely waterproof. I don't know how it would work on a waterproof journal, but I bet it would be better than regular paper.