Fully adjustable, anti-sickness bands from Go Travel. These nylon bands are suitable for adults and children, are a safe and natural alternative to anti-sickness tablets which can cause drowsiness.They work by applying acupressure on the Nei-Kuan point, an acupressure point which practitioners suggest pressing this area may help with nausea due to headaches, digestion problems, and general pain. Acupressure travel sickness bands100% safe & naturalWorks on Nei-Kuan pointAnti-drowsy treatment2 Per packMaterial: Nylon, PlasticImportant: Safe for children, See instructions for full detailsProduct Size Open (mm) W30 x H255 x D12Product Weight: 4gProduct Size Closed (mm) W 30 x H 87 x D 15