We will carefully test every item before shipment. <br /><br />The quality is guaranteed!<br /><br />Material: Nylon + rubber<br />Color: Black<br />Quantity: 8<br />Rubber band * 8<br /><img src="http://img6.eachbuyer.com/x9/p100/hb843_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/hb843_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/hb843_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/hb843_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/hb843_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/hb843_6.jpg" />