Dukes Crown Prince A Cricket Ball (Senior) Top Cricket Ball from Dukes, manufactured in top quality English alum tanned leather. Top quality English alum tanned leather Cortex centre for shape retention Fully Hand sewn Traditional Greased Finish Senior Size - 5.5oz Suitable for top league cricket About Dukes Cricket BallsFrom the very top model as used exclusively in UK Test Matches to the junior model popular in schools cricket, the dedication to quality is relentless.The very latest in leather technology has been embraced to keep ahead of the market.