Westone Laboratories, Colorado Springs, Colo, offers Silicone Singles, a convenient and accurate manually mixed silicone impression material for hearing health care professionals. Each Silicone Singles packet contains exactly enough material for one impression—just open, mix, and use, with no measuring, mixing, or waste. For a limited time, every earmold or earplug ordered from Westone will be returned with a complimentary Silicone Single. Earmold orders must be received by August 31, 2003, to be eligible for this offer. (800) 525-5071;