1. Load 1 or 2 bait blocks into refillable bait station. With your left hand, push tab up. While still holding tab, squeeze prongs of bait cartridge and pull away from station. Place bait into cartridge. Push cartridge back into station until it clicks into place.
2. Place bait station where rodents travel.
3. Stations have a see-thru window for easy bait monitoring. Keep bait fresh and refill as needed.