Termidor eliminates termites by both ingestion and contact, and is lethal to termites simply through contact with other Termidor-tainted individuals. And because Termidor is a non-repellent – undetectable to termites – the pests freely forage through treated areas, unknowingly ingesting, picking up and transferring Termidor throughout the population. It’s the product’s unique “Transfer Effect,” allowing Termidor to achieve 100% control of termite populations at the very low rate of just 0.06% active ingredient.