New to the range of Mainline Shelf-Life boilies comes the greatly anticipated ISO Fish – a bait that draws upon over thirty years of bait making research, testing and knowledge to bring the modern-day angler the best ‘food-source’ boilie baits possible.

ISO Fish utilises a unique blend of complex fishmeals and nutritional ingredients. The result is a highly palatable and digestible ‘food-source’ boilie that releases an attractive flavour as signal as soon as it hits the water – for both instant and long-term results!

Available in both Dedicated Freezer Bait Boilies and Shelf-Life Boilies, plus a full range of ISO Fish Pop-Ups, Wafters, Groundbait, Additives, Pellets and Liquids are also available to complete your armoury.