Northern Special Halo is an intensely attractive yellow or Pink hookbait smoke which contains a high level of our potent NS1 flavour blend. Just a coating of this superb liquid will super-boost the attraction of your hookbait and ensures it will release an irresistible, vivid yellow halo of appetite-stimulating attractors in water. It is extremely effective in all water temperatures and is also PVA friendly. Maximum use 10ml per 50g lures/hookbaits.