The material that comes into contact with the skin is hemp silk, and the outer material is an eye mask made of hemp organic cotton. Silk is composed of 18 kinds of amino acids that are close to human skin, smooth to the touch, high detoxification, breathability, heat retention, cool in summer and warm in winter, and is a blend of natural animal ingredients and plant-based natural ingredients hemp with excellent humidity control properties. The porous nature of hemp allows for breathability, temperature control, humidity control, and static electricity resistance, which are blended into the fabric inside and outside. The outer fabric is combined with organic cotton to give it a soft and durable texture that feels good on the skin. The moist texture of silk and the thickness and texture of the material due to the double structure gently wrap the eyelids, block the light of the outside world, and invite a deep and relaxing sleep even when moving or resting.