The Mitre Multiplex 460 is a 4 panel, professional use ball. Available in size - 5 and 4 - White Inspired by the legendary Multiplex Ruby ball , the all new Multiplex 460 combines the traditional shape with the most advanced rugby materials technology. 5 ply vulcanised polyester linings for strength and flexibility, high tack nanotechnology compound, aerodynamic emboss with unbeatable grip. Fitted with high air retention dipped bladder. Balanced valve in seam for added flight stability. A fantastic 'professional quality club match ball.'