hearing protection that fits your ear

There is a plethora of applications of for custom ear plugs. I have helicopter pilots, airline pilots with custom ear pieces, professional musicians who want to protect their hearing, and music lovers who want to preserve their hearing. I have autistic children and parents who just want peace and quiet. I use special material to take a mold of the ear, like the orthodontist takes an imprint of teeth.  Follow up is the secret to my success. I make sure that the fit is secure and if it is not, I can fix it.