Pack of 2 for the UPC: 051131201361 Support your active life. Active Ingredients: Fiber Content: Polyurethane Foam; Modacrylic; Nylon; Cotton Uses: When used as prescribed by your physician, the FUTURO Soft Cervical Collar should be worn for relief from pinched nerves or tightness in neck. It may also provide comfort after a whiplash injury. Comfortable for use day or night. Adjustable features for a custom fit. Easy to apply. 1. Breathable foam covered with soft, smooth knit material. 2. Chin strap adjusts collar height for comfort and fit.