Tbg,
Acoustic Revive still has them listed on their web site: http://www.acoustic-revive.com/english/qr8/qr8_01.html
I've always purchased them from Japanese sellers online and with their North American distributor gone, there aren't too many other options at this point.
Acoustic Revive still has them listed on their web site: http://www.acoustic-revive.com/english/qr8/qr8_01.html
I've always purchased them from Japanese sellers online and with their North American distributor gone, there aren't too many other options at this point.