It also damages sound systems, the amount of time I had to hoover out speakers and clean out amps due to the amount of talcum powder in side, bloody nuisance.
Why not use Dance Chalk, it's what some professional dancers use and you might get it on line or from any dance shops, You just rub it onto your shoes and it's easily removed.
This maybe of interest to some of the members on here who are involved with the putting out new tunes.
https://www.gazettelive.co.uk/news/teesside-news/first-vinyl-record-plant-factory-20330012
Such sad news, John was a lovely guy and always a regular at any of the nights I promoted in Middlesbrough always liked a chat and a look through any record boxes that were out and open. R.I.P and sincere condolences to his family.