I've heard about damage to the teeth enamel. What is the situation with this Pen.
640963
I'm not a dentist, but I've tried other teeth whiteners that seem a lot stronger than this & haven't damaged my teeth. To be honest I won't buy it again because i don't see any difference with it - sorry
696591
I'm not sure where to find the model number on the pen? Also, I just saw a note on my comment with Amazon that I can return the pen since it appears to be a counterfeit.Thanks,D. Kelly Starr
2111904
I haven't had that problem so far, but the teeth on my unit are still very sharp. I can see where that could happen after the teeth get dull. The only issue I have had is that when a tooth gets and nick in it, finding which tooth to turn can be difficult.
1600004
I have not had that issue. I had a box delivered that all the pens had leaked out. The seller replaced immediately. My recommendation would be to contact seller. They are great pens.
35098
I don't think it would harm at all. I am very happy with it. My dental hygienist assured me less plaque after just 3 months of usage. I love it.
314007
I believe the nib will last a long time if the pen is taken care of and not abused. I've had my pen for over a year and have had no problems.
2165863
When someone clicks the pen, it completes the circuit to the metal at the top. It's not painful; just startling. There's a battery inside. There is also a false ball point on the end, so it looks as if could function as a real pen but it doesn't. So, when a person clicks the end of pen to extend the ball point, they get a shock. The pen looks cheap, but people don't usually hand expensive pens to other people.
1809764
I believe new insert, mine broke. The threads are week they sent me a new one and the same thing happened. Nice pen when working.
298777
I have had Oral B Rechargeable toothbrushes (not the kind with replaceable batteries) and I have used in the shower for years without problem. The only thing that I have noticed is that the metal tip that drives the toothbrush head motion from the inside can rust a bit cosmetically (after many years), though it is nowhere near the part that goes into the mouth, probably because it is wet almost all the time. I have two, one that I leave in the shower and one that I leave on the sink. This only has happened to my older one, so I think they have corrected the problem with newer ones.
1544174
I dropped my Metropolitan pen and the nib snapped in two. I checked the website, tried their chat customer service, and waited on hold to talk to a customer service rep who was pleasant and promised to email me info on replacement nibs. Her promises are yet to be kept, and there seem to be nary a nib on the market to make things right. There are high end replacement parts that are more expensive than the pen, so it seems this is a buy until it dies kind or item.
1378793
My art pen has been trucking even after several drops and constant abuse. It's been a little over two years now, freelance commission work full time. I am not someone who uses a whole lot of pressure when I press down though. So far, no problems other than the drop that killed it and caused me to get a replacement.
1537924
I had that same thing happen to mine as well. Unfortunately these toothbrushes don't last longer than like 2 years. You will probably have to order another one. That's what I had to do. My husband has one and he's had it for almost 2 years I think so I may have to get him a new one too if that happens with his. It stinks but they are a great toothbrush in my opinion.
1492464
I just use it to did stuff out my teeth it's very sharp so I keep it away from my gums.it will scrap away whatever you want it to even enamel so be careful.
1914141
I'm not sure. Actually I wasn't impressed with the pen and haven't been using it as a result. It came highly recommended by a guy at work however I when I tried using it this winter it was writing well.
50368
I have been using mine for over a year and have not had any problems! I had not even notices an unacceptable gap. I love the pen and will be getting another.
1873235
I doubt if the ink has dried up. The reason it stops writing, is that the pen barrel is basically sealed inside the utensil and not allowed to vent. Just remove the pen barrel and blow into it. It'll start writing again until another vacuum occurs. Yeah I know it's a pain. I seriously doubted that the manufacturers only put in 1 mm of ink into a 2 1/2" barrel and ink that thick doesn't dry out that easily. I also think the reason that BIC pens have a little hole in its side is to avoid the vacuum problem.
2194609
I'm not sure. It might, it might not. The way the nibs are ( to me ) seems like it wouldn't do the best, partially because it's a wood burner ( it works best on meltable/porous material like wood/plastic/paper/leather/etc ) and partially because bones/teeth are so hard/solid. I feel like it'd only leave awkward marks or would require so much pressure that it'd put the bone matter at risk of shattering. Hope I helped!