For those who don't floss consistently. Airfloss Pro nozzle is the easiest way to effectively clean between teeth. PRODUCT DESCRIPTION Healthier gums in 2 weeks**, guaranteed* Designed for inconsistent flossers 2 nozzles * when used in conjunction with a manual toothbrush and anti-microbial mouth wash in patients with mild to moderate gingivitis; AirFloss is designed to help inconsistent flossers develop a healthy daily interdental cleaning routine. Please see Q&A under Support tab for further details. * * From the treated areas; In a lab study, actual in-mouth results may vary.