I have been using your great ear plugs for about 20 years, never hear my husband snoring & sleep like a baby. My dish washer was leaking around the door seal. I had some well-used earplugs, “World’s Finest” of course. I warmed them up in a shape and pressed them in the small leak in my door seal. It’s working beautifully!!!–so I saved on dishwasher repairman–Thank you