Brand from China: Hvbao. Color: Black, Materials: Shell: Cotton, Lining: Cotton, Sole: Rubber, Size: Heel: 2.5cm, Shaft: 9cm, Care: For the first wash, submerge the product in saltwater for half an hour. Subsequent washing involves soaking the Hvbao product in clear water and adding laundry detergent. You may use a gentle brush for further cleaning. Do not brush too hard on painted areas, put in direct sunlight, spin dry or bleach.