Easy to use and productive, Atlas® Floating Spawn Sacs come ready to fish, with all the prep work done for you. Just reach into the jar, bait up, and start fishing! Atlas Spawn Sacs stay on cast after cast, milk perfectly, and are the ideal choice for salmon, steelhead, and big trout. Each sac is hand-tied with bait sac floaters for extra buoyancy, to keep your bait off bottom and up in the strike zone. 6 Spawn Sacs per jar.