Gilbert Netball have designed the ideal high quality match netball. The Spectra can be used on any surface and is perfect for club and county players to practice their skills at training or at home as well as for matches. The ball is made using a blended rubber surface and a synthetic latex bladder. Performance Butyl Bladder. It also uses multi-laminate construction for durability as well as hydratec and duragrip – a pebble like grip technology that does not wear down as quickly and therefore ideal for outdoor use. The Spectra Match Netball is available in size 4 and 5 only in this white/pink/purple design. Get yours today!