These 'Shark Tank' entrepreneurs want to stop water from getting inside your beer

9:54 AM ET Fri, 30 Nov 2018
The Human Bobber co-founders know all too well the struggle of water splashing into your beer. In the Tank, the entrepreneurs pitch their modernized flotation devices that prevent just that. Will the Sharks be convinced? Find out on the kick-off episode of Season 9 of "Shark Tank" Tuesday, December 4th at 8P ET on CNBC.