Aside from what the seller is touting, does anybody know anything about this stuff? http://www.ebay.com/itm/Shellac-Powder-Wax-IBOTA-lubricating-78rpm-Very-Effective-with-Fiber-Needles-/251639430084?pt=LH_DefaultDomain_0&hash=item3a96e0fbc4 I'm dubious and unwilling to shell out $20 to find out! Malcolm