Profile: Pacific Coast Laboratories, Inc.develops hearing care products. We provide online ordering to the customers. Our product line includes custom ear molds for audiology, continuous flow adapters™, amplified bluetooth earpiece, Antifeedback system & custom fitted earplugs. Our custom fitted earplugs includes soundwaves®, rockstars reg;, dolphi® & the sleepeasy® for the sports, entertainment & industrial professional. Our amplified bluetooth earpiece combines with a custom ear mold to produce a headset combination suitable for the hearing impaired. Our continuous flow adapters™ is a unique patented product designed to maintain the internal diameter of the tubing, providing a continuous, unimpeded flow of amplified sound. Our half shell ear mold is used when a patient has dexterity problems or problems inserting the earpiece in the anti-helix area. Our Antifeedback system is designed to reduce the feedback in Behind the Ear (BTE) hearing-aids due to sudden weight loss, growth (especially for children), material shrinkage & improper fit.