Medical compression bands, free size, set of 2, can be worn on the wrist. *Box is torn and discolored, but the product itself does not appear to have any noticeable stains. Used during morning sickness. - Brand: Bitatto - Model Name: OSTO+ Medical Compression Band - Size: Free Size - Quantity: Set of 2 - How to use: Compression band to be worn on the wrist One-touch application, medical acupressure band friendly to everyone What is OSTO? "The Neiguan acupoint" is a point that relieves unpleasant nausea such as morning sickness and motion sickness. OSTO is a medical acupressure band that stimulates the "Neiguan" acupoint. ■ Size: 21mm x 15mm x 227mm (set of 2 for both wrists) ■ Weight: (per piece) 24g ■ Remarks: Material: Silicone rubber, steel spring (body)