Thrive Trusted: Thrive Brand Cold and Hot Eye Masks are safe, quality, and regulated products. Every Thrive eye mask is backed by a no-questions-asked, one-year warranty. If you encounter any issues, please don't hesitate to reach out. Fabric Storage Bag: Our light hot or cool eye mask comes in a soft, fabric storage bag made from durable polyester fabric that features a handy drawstring closure. Ideal for treating travel head emergencies and sleep. Pain Relief Therapy: Our Cold and Hot compress for the eyes delivers up to 30 minutes of natural relief. Store gel eye mask in your freezer to reduce dark circles and puffiness, or warm it up in the microwave for your favorite heated treatment. Hand wash with soap. Multiple Uses: This flexible cooling eye mask can be used as a frozen compress for your face, an ice pack for headaches or migraines, or a sleeping mask. From beauty treatment or migraine relief, our gel mask does it all. Freezable and Microwavable: Our gel eye mask is perfect for both hot and cold therapy. Use heat to soothe dry eyes, sinus pain, and stress. Use cold for puffy and swollen eyes, or simply keep it at room temperature for a relaxing sleep mask.