Need a matched set of natural skin conga heads? We can help! This is one of many matched sets of PreMounted™ heads going to Kelly Clarkson’s percussionist Todd Collins. He requested chocolate skins with a slightly dryer, more woody sound. I mounted Middle Eastern Steer- 2mm for the 11″ quinto, 2.2mm for the 11.75″ conga, 2.4mm for the 12.5″ tumba.