Come and Check Our Branding Solutions.The Goat Horn Coffee Mug is made from BPA-free polypropylene and includes two leather shoulder straps for convenient carrying. The outer shell with a leather touch is fashionable but it's also used as the cup's holder when on the go or at the office and the vacuum insulation helps hot drinks maintain their temperature for about two hours. Outdoor enthusiasts will enjoy the creative cups, which have a 100 percent leak-proof cap with a simple one-hand open and close top. Pls check inventory and detailed info before placing your orders.