Feel free to purchase directly or ask questions in the comments. Product Name: Hitomi Sawayaka Eye Refre DX Hot and Cold Eye Mask with Gel Pack Manufacturer: Kenyuu Co., Ltd. (kenyuu) Color: Blue Category: Eye Care Products / Sleep Aids / Relaxation / Refreshing Additional Information: Brand new, unused. This is a reusable hot and cold eye mask. Simply heat it in a microwave (500W) for 10 seconds, or cool it in the freezer for 30 minutes, for easy relaxation and refreshment.