http://tabletenniscoach.com.au/system files/61/original/Brett_Clarke_Group_Session_Flyer_-_29_Jan_2017.pdf?1483701369    
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Mark Smythe Table Tennis

Australia's no. 1 coach

More info about Plastic Ball for TT

In Australia the first tournament to use the new Plastic Balls will be the upcoming Australian Senior Top 10 Event played on Sept. 5 - 7 at Croydon & District TTA.

The Plastic Ball that will eventually replace the current Celluloid Ball (use for over 100 years) was officially introduced on 1st July 2014 and is to be used at selected ITTF tournaments for rest of the year.

To read the answers of some FAQ's click, ITTF's answers re implementation of Plastic Ball