The MegRhythm Dreamy Selection Steam Eye Mask is a self-warming eye mask from Kao Japan that provides a soothing steam experience at approximately 40°C for about 20 minutes. This lavender-scented version offers a calming aromatherapy effect while the gentle warmth helps relieve eye strain and tension. The mask activates immediately upon opening and features a soft, fluffy cotton material that fits securely whether sitting or lying down. It's particularly beneficial for those dealing with digital eye strain, insomnia, or seeking relaxation before bedtime. The 12-piece box is perfect for regular use as part of a nighttime routine or for quick relaxation breaks during the day.