Set of two cat ear design eye masks. Can be used warm or cold. I opened the package but never used them, and have been storing them at home. Therefore, I've listed them as "Like New." Please purchase if you understand. Size: Approximately 195 x 115mm (excluding the belt) Weight: Approximately 135g Materials: Outer: Vinyl chloride resin, polyester Filling: Water, glycerin, PET [Product Description] ・Features an adjustable belt, making it less likely to slip even when lying down or sitting, suitable for various situations. ・The gel inside contains two types of glitter. The sparkling cuteness will make your relaxation time even more cheerful. (Pink: Hearts, Black: Stars) [How to Use] ◎ Gently warm eye pillow (for warm use) Heat in a household microwave (500W-600W) for within 15 seconds. ◎ Cooling cool eye pillow (for cold use) Chill in the refrigerator for about 1 hour, or in the freezer for about 20 minutes. ◎ Sleep soundly eye pillow (for use at room temperature) You can use it when you are sleeping or when you are concerned about brightness or light.