The Sissel Hot Cold Pearl Facial Mask is a versatile therapeutic mask that can be used for both hot and cold therapy applications. This reusable mask features special pearl-filled chambers that effectively retain temperature for facial treatments. Key features: • Dual hot and cold therapy functionality • Pearl-filled chambers for optimal temperature retention • Reusable design • Contoured shape for facial coverage • Easy to clean and maintain • Adjustable strap for secure fit The mask can be chilled in the refrigerator for cooling therapy or heated in warm water for heat therapy. The unique pearl-filled chambers help maintain the desired temperature while conforming comfortably to facial contours. This versatile mask can help with various concerns including muscle tension, sinus pressure, headaches, and facial swelling. Always follow the included temperature and usage guidelines for optimal results and safety.