I picked these up on a whim because I was wearing my glasses that day and was so aggravated with all the little specs on my lenses. I usually breathe on them and wipe them off with a tissue or shirt. These wipes work so well! I always keep some in my car, bathroom, purse. They are individually wrapped so they are easy to carry around. They clean your lenses so well, you will never want to just use your shirt again! I highly recommend this product for glasses wearers. After using them I gave some to my brother who wears glasses and he loves them too!