Is it possible to wash earplugs from foamed polyurethane, and how to do it
When purchasing earplugs from foamed polyurethane, many are wondering: can they be washed? Of course you can. And it’s necessary, because your health and their effectiveness depends on the cleanliness of the earbuds: earwax, dust, sweat and dirt from your hands will certainly accumulate on them, and the penetration of bacteria into the middle ear is predictable
Read More