<UL><LI>Rubber band holds hair in place around roller</LI><LI> Small ridges and texture help grip hair</LI><LI> Flow-thru vents for better saturation</LI><LI> Narrows in center for tighter curl</LI><LI> Durable plastic</LI></UL><BR/> Salon Care Large Curved Perm Rods give hair large, full curls, and add body. These perm rods are durable, long-lasting, and feature flow-thru vents to allow for better heat saturation. <p>&nbsp;</p> <p><strong>Orchid </strong>5/8 Inch (item# 292533)</p> <p><strong>Sand</strong>11/16 Inch (item# 292532)</p> <p><strong>Tangerine</strong>3/4 Inch (item# 292531)</p>