*Call for Pricing (800-525-2690) Sold in pairs. Volume pricing is available. Unlike ordinary impression silicone, Insta-Mold® is stronger and more durable than other silicone impression material. The vast majority of adult users report an average lifetime of 3-4 years per set of Insta-Mold® custom-fit earplugs.. The Insta-Mold® are a custom made product. To Order: Please click below if you are interested in having an E.A.R. Authorized Provider contact you for a custom fitting. We will do our best to find the provider nearest your location. Typically you should receive a email from our office within 24-48 hours with provider information.
