What Rubber Brand, Style, Length do 3C players use and where do you obtain/buy Rubber???

[billiardshot]

What Rubber Brand, Style, or Length do 3C players use and where do you obtain/buy Rubber???

Dieckman hook me on the Rubber Sleeve .. Bob Jewett was using. I use 12" length. But I don't Dieckman or Bob Jewett use that size!!