Sea-Band The Original Wristband , 1Pair Natural relief Reusable No side effects Color may vary Sea-Band is an acupressure wrist band that is clinically proven to relieve motion sickness and morning sickness in addition to helping with post-operative and chemotherapy-induced nausea. They work by applying pressure on the Nei-Kuan acupressure point on each wrist by means of a plastic stud that work to restore balance in the body. No drugs or side effects are associated with this clinically tested product.