Purasentials Peppermint Oil - 100% Pure, Natural & Undiluted. 4 oz Dropper Bottle. Repel Mice. A Freshly Scented Oil for Aroma Diffusers. Safe Multipurpose Cleaner. Perfect for your Home Fragrance Accessories, Scent Collections & Lamp Oil Burner. Purasentials Peppermint Oil - 100% Pure, Natural & Undiluted. 4 oz Dropper Bottle. Repel Mice. A Freshly Scented Oil for Aroma Diffusers. Safe Multipurpose Cleaner. Perfect for your Home Fragrance Accessories, Scent Collections & Lamp Oil Burner.