The Spacemasks.Com Interstellar Relaxation Self-Heating Eye Masks X2 are the perfect solution for those looking to combat fatigue and rejuvenate their under-eye area. Suitable for all skin types, these eye masks by Spacemasks.Com come in a set of two and are designed for regular use. The self-heating formulation provides a soothing and relaxing experience, making them ideal for both men and women. With a focus on interstellar relaxation, these eye masks offer a unique and luxurious way to pamper your eyes.