Description: This is an innovative gel specially formulated to capture all cockroaches directly and easily from their nests. It has unique moisturizing technology that keeps the bait fresh for up to 6 months. Object: Termites, cockroaches, ants, bed bugs, insects, and other reptiles. Principle: After feeding, cockroaches will produce different action times due to vomiting feces or contact with infected cockroach species. Action time: 3-10 days to achieve the effect of serial killing. Most cockroaches will die in their nests. Safety: Safe and low toxicity, suitable for household use. Applicable area: Suitable for toilets, kitchens, dog beds, etc.Open the packaging and remove the product. Rotate the product cover counterclockwise downwards. Rotate clockwise to screw the matching needle in the box to the front of the product. After installation, unscrew the needle and press the end of the needle to release the adhesive bait.