- Effective Soothing Relief: This weighted eye mask features a unique inner bag filled with 6oz of natural lavender herbs and premium compression beads. The soothing lavender scent combined with gentle pressure helps alleviate eye strain, headaches, puffy eyes, migraines, and sinus pain. - Hot or Cold Therapy: For warm therapy, microwave the mask for 40-60 seconds (at 90°C/194°F/600W) to promote blood circulation around the eyes. For cold therapy, place the mask in the refrigerator for 1 hour. Recommended usage is less than 30 minutes for both hot and cold applications. - Versatile Design: The mask can be used as a standard sleeping mask by removing the inner bag, providing excellent light blocking for relaxation anytime and anywhere. Simply reinsert the inner bag when you need therapeutic benefits. - Soft and Comfortable Fabric: Crafted from ultra-soft plush material, this eye mask is gentle on the skin and provides maximum comfort, making it ideal for extended wear. - Care Instructions: The heated eye mask comes with a reusable storage bag to keep it clean. Only the outer case is washable; the inner lining should be kept dry. - Why Choose This Mask?: Our focus on sleep mask research and design aims to enhance your sleep quality. If you have any concerns, please reach out to us for assistance. We appreciate your feedback and suggestions.