Breathe better - sleep better. Drug free. Opens your nose more completely. 4 point technology - one size designed for adult noses. Advanced technology: Specially designed to work with the anatomy of your nose; Works on 4 key touch points to open your nose more completely; Special adhesive holds strip comfortably in place. Use every night if you suffer from: nasal congestion due to allergies, colds, or derived septum; snoring.