You can finally breathe a sigh of relief with these cleverly designed bands. Psi Bands, which are pronounced "Sigh Bands" combat nausea due to morning sickness, motion sickness/travel, chemotherapy, and anesthesia. They are effective without the aid of medication. Pregnant moms everywhere will rejoice! These stylish bands are adjustable, extremely comfortable, waterproof, reusable, and very affordable. The bands use wrist acupressure. Simply "place one band on the inside of each wrist, 2 1/2 finger widths above the center of your wrist crease between the wrist tendons. This placement is known as the Nei-kuan acupressure point." Truly amazing in their effectiveness! Visit http://www.psibands.com/ for a list of retailers.