Peter Arlein of mountainFLOW Eco-Wax has three Sharks interested in his environmentally friendly ski wax company -- Barbara Corcoran, Daymond John and Kevin O'Leary. Barbara and Kevin seem open to pairing up for an offer. Can Peter make it happen, or will he push too hard and lose them all? From season 12, episode 12 of 'Shark Tank.' Watch 'Shark Tank' FRIDAY 8|7c on ABC, streaming, on demand, and Hulu.