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.
A common reason to use an ear syringe is to clean out the ear. Syringing the ears after swimming, surfing, and engaging in other activities in the water can reduce the risks of inflammation and infection by keeping the ear as dry as possible.