Pre-baited and disposable. Two openings for mice to enter and feed on bait inside. Use indoors only in areas inaccessible to children and pets. No need to touch bait when applying. Contains 2 pre-loaded bait stations with each station containing 1 oz of bait. Contains the active ingredient: Diphacinone (2 - Diphenylacetyl - 1,3 - Indandione). Replacement item for Sku #785.8392.