Mainline’s ISO Fish Fluoro Dumbell Wafters are carefully designed and extensively tested to provide today’s angler with a perfectly balanced hookbait. Super simple and easy! Simply thread the chosen wafter onto the hair rig and the weight of the hook will take care of the rest. It will act as a counterweight to the floating wafter. The advantage of the wafter is that due to its floating properties it can be easily taken up by a carp. Perfect to combine with other ISO Fish products from Mainline!