Viaggi Foam Ear Plugs are designed to be reusable multiple times, but their reuse should be limited to maintain hygiene and effectiveness. They are made from extra-soft foam that fits gently and suppresses noise well, but over time, foam ear plugs can accumulate dirt and lose their shape, reducing their protective function.

To use them safely, inspect the ear plugs before each use for any signs of wear, dirt, or damage, and always handle them with clean hands. If you notice any discomfort, irritation, or signs of ear infection, stop using them and consult an ear specialist (otolaryngologist). For frequent use, you might consider silicone ear plugs, which are easier to clean and reuse safely.