These craws are custom poured by Pro Tour Baits. They feature an extremely durable, medium-soft, plastic. Their slender body works amazing for punching through the thickest cover. The front flappers have been modified to be larger than the 2nd set so they open more on the fall. We hand-pour these with no salt to reduce tearing. They are also an excellent jig trailer! We add garlic scent, and REAL fish oil to every bag.