maxforce impact roach bait gel 30g reservoir , four per box bayer maxforce impact roach gel bait is a completely new and reformulated bait having the active ingredient of clothianidin, and it works better and quicker than all other products. this isnâ€t just another gel or bait, it's the new technology for baiting and its future. it is perfect for today's bait rotation strategies. maxforce impact has a new active ingredient and an innovative white matrix that is specifically designed to combat aversion. it also has been given the epa's reduced risk designation for cockroach control. contains none of the "big 8" food allergens uses a clean and white bait that is much less visible in applied locations control german cockroaches overnight effectively controls cockroaches, small and large, including american, oriental, brown and smoky brown application rates: maintenance program - regular monthly or quarterly use of 0.75 grams per square yard. light/moderate infestations - use up to 1.5 grams per square yard. severe/heavy infestations - use up to 3.0 grams per square yard. approximate weight per spot diameter 0.1 gram = pea size spot 1.0 gram = dime size spot 1.5 gram = quarter size spot approximate weight per bead length 0.25 gram = 1.5" bead 0.5 gram = 3.0" bead 1.0 gram = 6" bead each box contains 4 x 30 gram (1.05 oz) tubes of gel bait. a plunger is provided to expel the bait from the tubes along with tips.