2 IN. X 2 IN. POLARIZED SLIDE 2-PACK
These standard-size 2” x 2” slides in tan plastic frames are polarized despite not having an opinion on anything. It’s the polarizing filter in the lens that makes them polarized. You’ll get (2) so you can do cool experiments to impress your friends or blow your own mind. Get all sciencey or creative, or however you get when you’re at your best.