Created by a pregnant woman to help with morning sickness during her pregnancy, Pressure Bands are acupressure nausea relief bracelets made from high-quality materials. Nausea Relief - Our bands help to reduce and prevent discomfort from nausea related to morning sickness during pregnancy, motion and travel sickness from car, boat, cruise and plane travel. Also helps with nausea from Chemotherapy, Anesthesia and Vertigo, 3-D movies and gaming. Pressure Bands provide natural, drug-free relief with no side-effects. Large 14mm Keystone Bead - Pressure is applied directly to the Pericardium VI or P6 (Nei Guan) pressure point to relieve nausea from motion sickness, morning sickness and travel related sicknesses. Large beads ensure continuous pressure on the correct area. Set of 2 Bands - To be effective, bracelets should be worn on both wrists. Wearing bands on both wrists provides effective relief at all times, without the need to press the beads into your wrists.