FSA/HSA ELIGIBLE: Unlike many competitors, our hot therapy mask is covered by FSA/HSA plans, providing added value and convenience. EXTENDED RELIEF: Our hot therapy mask filled with silicate beads retains heat longer, giving you extended relief from headaches, migraines, and sinus pain. No flaxseed, no mold! SAFE FOR MICROWAVE: Designed with safety in mind, our long fleece material prevents microwave explosions, a common problem with competitors' products. SOFT AND WASHABLE: Comfort on your face is paramount. That's why our hot therapy mask comes with a soft, washable cover for added convenience and hygiene. BONUS ALOE VERA WIPES: Each mask comes with 15 bonus Aloe Vera-based eyelid wipes for an additional soothing experience. LIFETIME GUARANTEE: We believe in our product and stand by its quality, offering a lifetime guarantee for complete satisfaction.