Relaxing eye mask with 40℃ steam, fragrance-free for comfortable use. This is a set of 300. - Brand: Megurhythm - Product Name: Steam Eye Mask - Fragrance: Fragrance-free - Temperature: 40℃ steam - Usage Time: 20 minutes [Product Name] Megurhythm Steam Hot Eye Mask [Product Description] This is Kao's popular product, "Megurhythm Steam Hot Eye Mask." The comfortable steam at approximately 40℃ lasts for about 20 minutes, making it ideal for relaxation or before bed.