These hooks make great replacement hooks for plugs and spoons. The sticky sharpness of these hooks is the result of a patented mechanical needle-honing process developed to ensure anglers get the sharpest hooks possible. The unique tempering process and high-carbon steel construction ensures superior strength and durability. Sizes: 1 (per 6); 1/0, 2/0 (per 5); 3/0, 4/0 (per 4). Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hooks.