How long do these last?
518002
They are pretty sturdy, I've been having mine for a few months now and love it. A tight fit. Now, it's not real thick, and real think, either. but as long as you don't eat with them you will be fine.
518003
The first pair that we had needed to be replaced after about seven months. I definitely recommend getting a backup pair if possible.
1492410
Our first batch lasted almost 2 years. Depends on how often you use them. We use about once per week.
1468890
We have had ours about 6 months. Not sure if they will go bad but they are ok now.
360310
I've had mine about a year, use them every day for at least 3 or 4 hours. Still perfect.
1498360
They are made of plastic so they will probably last quite a while. You just have to clean them up every so often.
452212
Expiery date? If you mean how long do they last, mine last 6 days. The expiration date is the time manufacturer says they are safe to use them.
588250
They last quite awhile actually. I change mine out weekly, even though I never see more than minor wear on them.
976151
They seem to last for a long time. I did not see any spots on them and I have had them for a couple of months. After this weekend, they are all gone.
102335
THey seem to last pretty well indefinitely if kept dry and in the dark. I have some apple chips I have had for at least 6 years that still work great! I just purchased too much at once and then wanted to try other kinds.
703891
Keep 'em clean and they should last much longer. I'm at the 6 month point right now and they are still working really well.
2061575
HI, i am not sure how long they would last, but i had them installed for about a year now and no problems at all.
1292882
I've only had mine for about 2 months, so I can't speak for how long they last. Fortunately, no issues thus far with them.
1108350
They've lasted me over a year. I use them in my esthetics business and they are really soft and do last. Haven't had to throw one away yet and I bought mine over a year ago.
1590514
It really depends on how much you use them but I can say that i use them for around 2-3 hours a day and with that frequency they last about a month.
683127
They last a normal length of time. Do not recall how many hours. More importantly is that the light is not very strong. Depends what you need them for but they do not illuminate very much.
2123259
They last about 4 weeks on our dog. We check each week and replace ones that have fallen off. It has been a huge savings to our wood floor.
448835
not sure. i kept them for a few months before use and they still worked fine. it seems to me that they should last for a pretty long time