API Developers. If you are a Google Apps API developer and use ClientLogin authentication, after you enroll in 2-Step Verification, you'll need to use an application-specific password in place of your regular password.
Answers. Best Answer: It's fine to reuse ear plugs as long as you clean your ears each time before inserting them. You'll need to replace them occasionally, depending on how often they're used. I've found that the yellow cylindrical ones work better and stay clean longer than the standard orange ones.
Earplugs block the outward flow of earwax that our bodies naturally produce in order to self-clean the ears. Foam plugs are often pushed in too far, which can also pack the wax deep inside your ear canal, and possibly against the eardrum. You'll end up with constant ringing of the ears (tinnitus), pain, or hearing loss. What's more â not to gross you out â bacteria thrive on warm, moist, foam earplugs, and since they can't be thoroughly cleaned, people often end up with ear infections.