Ditrac Super-Size Blox comes in a 1 lb. Block designed for heavy infestations of rats. Ditrac All-Weather Super-Size Blox is an all-weather product containing the anticoagulant, Diphacinone, that kills rats and mice with less toxicant than many other anticoagulants. Ditrac Super-Size Blox is mold and moisture resistant and will remain stable longer than cereal or pelleted baits. Palatability and stability are critical in rodent baits. Ditrac Super-Size Blox, which is made of food quality ingredients and special enhancers, comes in a flavor that rats and mice find irresistable. Ditrac Super-Size Blox’s weatherproof composition prevents the bait from becoming unpalatable due to mold or rancidity. An excellent bait indoors and out, Ditrac Super-Size Blox controls Norway rats, roof rats and house mice in and around homes, farms and industrial buildings. It is colored green and authorized by USDA for use in federally inspected meat and poultry plants. Ditrac Super Size Blox has a hole through the center lets the applicator wire/hang the bait, or place on bait securing rods for added security. Pests controlled: rats and mice Rates and combinations: ready-to-use