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.
In case youâre wondering what that black crumbly crud is inside their earsâ¦if itâs due to ear mites, then the black stuff consists of: ear wax, blood, ear mite waste and the ear mites themselves. Yummy, huh? When mites are present, there are a number of effective medications that can be used to get rid of them.