Bankside Grubber Pellet Oil is a super refined fish oil packed full of vitamins and minerals and the perfect oil to use with our Grubber Pellets. Doesn't thicken in cold water conditions and is suited to all year use in bags or as an addition to stick and method mixes. Supplied in a squirty bottle for easy application, cap can be also taken off and baits dipped, due to a wide neck opening.