I have Starkeys ordered thru the NRA. At the time I bought mine, they were advertised as "Top of the Line" but were a lower product. They didn't work as I had hoped. The audiologist raised heck with Starkey, and they replaced them with their best models at no additional cost to me. I still am not crazy about them. I wear them, but the hard plastic case becomes uncomfortable after about 4 hours and I'm not sure about the noise attenuation. Wouldn't buy them again.