How Can I Tell the Difference Between My Old Contact Lenses and My New Ones?
I accidentally mixed my new and old disposable contact lenses together. I forgot to take out the old contacts in the case and put my fresh pair in with it. Now, I can’t tell the difference between them.
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you may be able to tell by looking at them though light or just by putting them on the new ones feel much better and crisp
You can tell when you put them in. The new ones will feel much better.
Hey ! that’s easy to do!—-
I guess if it were me I would set both pair aside for emergency, and get another fresh pair out and put them in a new case. I don’t think it will be very easy to tell which is which.