The lenses snap in, the lenses snap out. The lenses go in a frame that sits on your snout! (WTF I'm referring to? THE HEARSE SONG, of course! https://www.youtube.com/watch?v=2I5yqqpHhCE Also, goth harp twins! Also also goth harp twins NOT INCLUDED) Okay, enough random shizz. SMITH OPTICS SUNGLASSES Listicle of sunglass thingss: Good used condition with wear as shown. NOT NEW, NOT PERFECT. USED but not abused! Comes with mirror, rose, and clear interchangeable lenses. Mirrored lenses have some scratches but they do not interfere with vision. Clear and Rose lenses have no flaws (that's my light reflecting on the rose lens, not a scratch) Silicone grips are soft, flexible, and still grabby. Some minor discoloration on clear part of nosepads. One minor chip in frame Frame has some minor spotting as shown (not noticeable when worn) Lenses have been cleaned. The frames have been cleaned and disinfected. Lots of life and use left in these sporty frames. Comes with pouch, hard case, lens organizer. Feel free to ask questions but don't be THAT GUY, m'kay? This is a side hustle for me but I don't play. I respect your money and the time it took you to earn it - been there. I only sell things I would buy myself and try to be the kind of seller I want to work with and buy from. BE KIND, BE HONEST, AND DON'T BE A DICK. Pet-free, Child-Free, Smoke-free, and 420-free home. Not that it makes me superior, some folks wanna know. Not gonna judge, u do u.