[clashmeifyoucan]

My opticians have always given me a microfiber whenever I got a set of glasses made, and last time I went I asked for a spare as well. Now I have the habit of having one in my pocket at all times so I don't have to devolve back to using the bottom of my tshirt.

[LanceH]

I ordered a pack of 100 off amazon, and I have them everywhere -- desk, laptop back, suitcase, car, bookshelf, etc...

[sdenton4]

Realistically, I wash my t-shirt much more often than any microfiber cloth...

[clashmeifyoucan]

Yeah, but the fabric of my shirt seemed noticeably worse at cleaning my glasses, so I stopped using that completely. Having a microfiber on hand at all times is very helpful for that