The powder is completely different to what's on the machine. We just threw it in as a reward for people who don't want to pay the 500$ for the actual machine but still want to fund the project. The actual device has a brush that's attached to the base that polishes the record.
Hello, we have put up a kickstarter for the LP Polisher, a device that can effectively polish Vinyl Records. We figured you guys might be interested, so we decided to post it here. For more info, check out our Kickstarter: https://www.kickstarter.com/projects/392205812/lp-polisher-vinyl-record-polisher