The Yo-Zuri EZ-Slim Cloth Squid Jigs are "Egi" style squid jigs. They are made to be fished as a single jig with a cast and retrieve pattern. This style of squid fishing is very popular in the Asian market. These lures have a keel weight. This weight gives them the balance needed for swimming action and for bouncing off the bottom. These lures glow in the dark making them ideal for squid fishing in dirty water or at night.