Hot Shot Bed Bug Interceptor, 4-Count BED BUG DETECTION: If you have not seen any bed bugs or are in prevention mode and want to ensure you are still bed bug free. Hot Shot Bed Bug Interceptor helps detect bed bugs & alerts the need to begin treatment process. WHERE TO USE: Use under furniture legs & against the wall. The non-skid design will keep furniture from sliding. Bed bugs will travel down the wall into the outer well of the Interceptors, unable to climb out. PESTICIDE FREE: Hot Shot Bed Bug Interceptors are pesticide free. Bed bugs will travel down the wall into the outer well of the Interceptors, unable to climb out. REUSABLE: This product includes 4 reusable, ready-to-use Interceptors that monitor for bed bugs where they live and travel. MAINTENANCE: Keep Interceptors free of dust, lint and debris. Use continuously for monitoring. When a bed bug is seen in the trap begin the treatment process.