1. Safe material, mild and no irritation without adding any harmful substances.2. It consists of five parts: spunlace non-woven fabric, pressure sensitive adhesive, elastic material, basic material and back sticker.3. Fast and efficient, quickly restore normal oxygen supply, let you enjoy a healthy sleep.4. Relieve nasal congestion by dilating the nostrils, care for the health of you and your family.5. Dredge the nasal passages, help prevent snoring and end your sleeping problems.