From the announcement:
With the fantastic grass roots campaign and the amazing reception the Pro Studio Brushes had during Templecon 2013 check out the audio recordings from the Tempplecon attendees on our Kick Starter page. More audio recordings to be uploading on the page. Our Pro Studio line with this amazing reception and accliam we think these brushes are the future. Check out our kickstarer and get in. We cannot wait to get these to your homes and painting tables!!