Passive Protection

Insta-Mold earplugs have been used for over thirty years providing an excellent solution for people looking for the best protection against water and/or loud noise levels such as shotgun blasts, wind-noise, music and machinery.

Made from a medical grade, hypo-allergenic silicone, Insta-Mold earplugs offer the ultimate in comfort because they are custom shaped to each individual’s ears. This eliminates the amount of discomfort usually faced with the common expanding foam earplugs, and the constant hassles of bulky earmuffs. Insta-Mold’s also remain flexible and soft throughout their lifetime giving you several years of consistent use. By obtaining this ultimate fit, Insta-Mold’s achieve the best attainable NRR rating, and provide the maximum in hearing protection for the individual user. Insta-Mold Custom Molded Ear Plugs are comfortable enough to wear all day without fatigue or discomfort. Insta-Mold Custom Molded Ear Plugs are designed to last for years of heavy use. We recommend a new fitting after 5 years due to changes of the shape of the ear.

Earplugs NRR Ratings (U.S. Standard)
NRR (Noise Reduction Rating) 32.8 dB
NRR (per EPA-1979 adjustment factor -3) 29.8 dB

Insta-Mold Solid Earplugs

Insta-Mold® earplugs are the most advanced instant silicone product line available to the hearing industry. Insta-Mold® are custom-fit earplugs made on-the-spot. 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 5 or more years per set of Insta-Mold® custom-fit earplugs.

NRR 29.8db

Pro37 Solid Earplugs

Pro37 Solid Earplugs are super soft hydrophobic silicone earplugs. While similar to our Insta-Mold earplugs, they have more durability, flexibility, higher noise reduction ratings and greater hearing at lower volumes.

NRR up to 37db

Acoustic Filtered Earplugs

Filtered earplugs use specialized patented filters that are inserted into a custom mold to allow safe sounds – those below 80 dB like normal conversation – to pass virtually unattenuated. For sounds higher than 80 dB, these filters limit the sound attenuation to OSHA regulated require­ments. Best used in industrial noise and shotgun sports for those who want to hear conversation or auditory signals coming from machinery.

NRR 19-20 dB

Pop-Stoppers Acoustic Filtered Earplugs

With our Insta-Mold® Pop-Stoppers™ Acoustic Filtered Earplugs, you can leave the “Stopper” in the OPEN position to hear critical environmental sounds and in the CLOSED position when additional attenuation is desired. The process is simple and easy and it is like having Bifocals for hearing protection!

Open Position: NRR 19-20 dB.
Closed Position: NRR 29-37 dB.

Sleep Earplugs

Do you suffer from broken sleep caused by noisy neighbors, barking dogs, traffic, snoring partners or a just a light sleeper then our custom made sleep earplug could be just what you require.

Metal Detectable Earplugs

Metal Detectable Earplugs are most commonly used in the food processing industry for detection of the earplugs should they be lost during the manufacturing process.