I bought this for morning sickness. It may work for some and not for others, so why not give it a try? Please note that there is no box. These are acupressure bands to prevent nausea, and they are free size, with two in a set. - Product Name: Anti-Nausea Band, Set of 2, Free Size - Brand: Bitatto - Features: Acupressure band to prevent nausea - Quantity: Set of 2