Describe Colors:blue Size:19*9*3 Weight:130g Product functions and features include: 1.Dual Functionality: The eye mask serves as both a cold compress and a hot compress, providing versatile options for various eye concerns. 2.Soothing Relief: The cold compress feature helps reduce puffiness, swelling, and dark circles around the eyes, while the hot compress feature aids in relaxing tired eyes and promoting circulation. 3.Multi-Purpose: The eye mask can be used for relieving eye strain, sinus pressure, headaches, and promoting relaxation and better sleep quality. 4.Adjustable Design: The eye mask is designed with an adjustable strap to ensure a comfortable and secure fit for all head sizes. 5.Reusable: Made from high-quality materials, the eye mask is reusable, and easy to clean for long-lasting use. Instructions: Cold Compress: Place the eye mask in the refrigerator or freezer for a few hours before use. Apply the cold eye mask to the eyes for 10-15 minutes to reduce puffiness and refresh tired eyes.Hot Compress: Heat the eye mask in the microwave for a short duration or soak it in warm water. Place the warm eye mask over the eyes for 10-15 minutes to promote relaxation and relieve eye strain.Adjust the strap of the eye mask to ensure a comfortable fit and secure placement over the eyes.Use the dual-use eye mask as needed for soothing and revitalizing the eyes, whether in the morning to reduce puffiness or in the evening to relax and unwind.Clean the eye mask regularly according to the manufacturer's instructions to maintain hygiene and extend its lifespan.