• Morning sickness relief bands fit wrists from 5.5 to 9.1 inches. • Simple, safe, and natural acupressure technology proven effective for relieving nausea. • Suitable for everyone, ideal for adults and children, especially for women. • Use them during travel, flight, or driving to relieve seasickness and enjoy the journey. • They are also useful as anti-nausea bracelets for pregnancy. • Operating principle: apply pressure to the Nei-kuan acupuncture points on each wrist with a round anti-nausea button inside. • Promote blood circulation and provide comfort and relief. • Instructions for use: locate the Nei-Kuan point, place the silicone pin on the Nei-Kuan point, and wear them for as long as necessary. • Note: they must be tight to be effective. Regain balance and spend the day nausea-free. • For best results, start using them before the activity. • Package contents: 1 motion sickness band and 1 instruction manual (Spanish language not guaranteed).