Are left and right cosmetic contact lenses interchangeable?

I bought cosmetic contact lenses from a well known and used site (can't advertise lol). The both came in separate vials but were not labeled "left", "L" or "right", "R". Are they interchangeable? Thanks

As long as they are cosmetic and not corrective you can put them in what ever eye you choose. If you got the type that actually help you see they it matters what eye you put them in.