Dunlop Competition White dot ball weight is 24 grams, 40mm diameter, much the same as two Yellow dots ball, slightly faster for usage on cold courts.
One ball £2.50
Dozen balls £26.00
Slazenger Hydroguard, Ultra Vis tennis balls, for good feel, visibility and performance, very popular in county league matches. Average weight 58 grams, 65 mm diameter. The balls are numbered for identification. 4 balls tin for £6.00.
Hydroguard, ultra vis tennis balls for good feel and performance, very popular balls, used at Wimbledon and county leagues in the UK.58 grams average weight, 65 mm diameter.The balls are numbered for identification.
8 balls for £11.00.
12 balls for £15.00. (one dozen)
Hydroguard ultra vis tennis balls, 58 grams average weight, 65 mm diameter. Very popular all round tennis balls which are numbered for identification.
72 balls in a box for £90.00. ( six dozen )