Telephone shoulder rest is infused with antimicrobial protection to inhibit the growth of odor-causing bactria. Ergonomic design allows hands-free conversations and a comfortable fit to help prevent neck and shoulder fatigue. Shoulder rest is compatible with most phones and fits curved handsets. Nonslip cushioned design attaches easily with self-adhsve mounting. Universal design works for both left-handed and right-handed use. Softalk Ergonomic Telephone Shoulder Rest Black