Ronin being leading rugby balls manufacturers, produces high quality custom rugby balls. These are 3 Ply Columbus Match Balls, designed and developed to provide outstanding performance and perfect flight. These are fine quality match balls, and well performer in all weather conditions. Vulcanized synthetic rubber of very high grade and lowest percentage of fillers used. Bright white colour and special grains for unmatched gripping of ball even if wet. This match ball is suitable for use at highest level match playing.Vulcanized Synthetic Rubberized Upper with 3 lining of Core-spun Polyester-Cotton lamination. Professionally Hand stitched with polyester/nylon high strength thread. Available in size 5 and size 4 only, with high retention bladder of butyl valve. Heat transfer printing is used. Offical Size 5 and Official Weight. Enkay super bladder is used in this, and we guarantee for 1 year.