Size: 250mm * 90mm Packing List: 1pcs jade eye mask, a linen bag, a box About Jade Beauty: Since ancient times, jade is the original material for women's makeup and beauty. According to the Chinese medical code " Compendium of Materia Medica " records, jade has the effect of clearing heat and detoxifying, emollient myogenic, promoting blood circulation and making meridians unobstructed , and refreshing eyes and brain. According to records: jade has the effect of calming, soothing the nerves and keeping young. In the Qing Dynasty of China, one of the beauty secrets of Empress Dowager Cixi was to massage face with jade.It is said that she still looked very young when was 70 years old. The medical explanation is :to massage with a cool jade can calm facial nerves, shrink facial pores, and promote facial blood circulation. The same time,massage with jade can remove the grease and dirt attached to the pores. This jade eye mask is a wonderful healing item in China for thousands of years. It is known for its calming and healing properties. The coolness and heaviness of the jade helps relieve issues, reduces puffiness and wrinkles. Putting the mask in the fridge before using , it will make you an extra nice feeling. The jade eye mask can also soake it in hot water for a few minutes. Make sure the mask is dry and not too hot when it put your face. Whether hot or cool, you will feel the tensions fall away, and very comfortable. When using, you can put it on the eyes. Leave on as long as you require. You can also turn the mask upside down and lay over the mouth and jaw area.