Feb. 09, 2018
ISSAQUAH, WASHINGTON — This week Costco officially rolled out the latest iteration of its “Kirkland Signature” branded hearing aids in stores across the United States. The Kirkland Signature 8.0 (KS 8) is the latest generation of the company’s popular private-label devices. Sivantos, currently in Costco under its Rexton label and the supplier of the KS 7 hearing aids, was chosen to