The Dukes ball, a longstanding staple of Test cricket in England, has come under intense scrutiny during the ongoing England-India series, following a spate of issues that have disrupted play and frustrated players.

Cricket Australia says it intends to proceed with next month's contentious first-ever day-night Test despite player unease over the experimental pink ball to be used.

The manufacturer of the pink ball to be used in next month's first day-night Test match said on Monday its revolutionary innovation is up to scratch amid growing criticism.