... , etc… cork is widely used in shoe industry, especially in orthopedic shoes. Cork Wedge At Leecork, there are two types of cork ... etc… cork is widely used in shoe industry, especially in orthopedic shoes. Cork Wedge At Leecork, there are two types of cork ... harder than natural cork.Cork wedge is perfect for making shoes, fashionable appearance, eco-friendly and renewable material, comfortable feeling. ...