REDUCE SICKNESS: Motion sickness bands help you reduce nausea when you want to go outside. Our bands are ideal for reducing morning sickness, sea sickness, car sickness, aircraft sickness and any other travel sickness. SIMPLE WORK PRINCIPLE: They work by applying pressure on the Nei-Kuan acupressure point on each wrist by means of a stud that work to restore balance in body. SAFE & EFFECTIVE: This elastic motion band provides a natural choice. It's the healthiest way to relieve motion sickness as it will NOT cause drowsiness, NO drug is needed. ELASTIC & STRETCHABLE: One size fits all (adults & children), very elastic and harmless to skin. 5.5x3cm can be stretched for 5.5inch. Blue and pink can be used by different people. WHAT YOU GET: 2 pair* nausea relief band, 7*24 customer services, 10 YEARS WARRANTY. If you have any questions, please feel free to contact us.