QuikStrike Fly Bait Spray easily covers walls and other surfaces in and around dairies, swine and poultry operations, and other livestock facilities, attracting and quickly killing house flies in hard-to-reach places where scatter baits can’t reach. • Easy-to-use: just mix with water until dissolved and apply (per mixing directions on packaging) • Apply with brush, roller, trigger sprayer or low-pressure compressed air sprayer • Active ingredient: Dinotefuran 0.5% and (Z)-9-Tricosene 0.04%