Protect your garden with Scent-inal scent. Triggers flight response in deer system. Includes 6 Scent-inal diffusers, plus twist ties for attaching to plants. Each diffuser lasts up to 3 months. Gives year-round protection to shrubs, fruit trees, vegetables and evergreens. Contains: cinnamon oil, garlic oil, clove oil vinegar and sulfur. People and pet safe when used as directed.