Detailed Product Description Nasal Strips --- Breathe Better. Sleep Better. Feel Better. Structure--It's Simple. 1) Two flexible "spring-like" pieces gently lift upwards the congested nasal passages so you can breathe through your nose, close your mouth and stop snoring, allowing you and your partner to get a good night's rest. 2) Special adhesive holds the strip comfortably in place. 3) Improves airflow by 31% Material: PE ,Non-woven cloth and film Capabilities: 1) peel off intensity >1. 0 n / cm 2) air permeation rate >200 g / m 24 h 3) normally no rash or skin irritation Functions: Expand nasal passages.; Used for relief nasal congestion caused by cold, allergy and rhinitis. Reduce snore and improve breathe for athletes. Indications: Nasal Strips can provide temporary relief from nasal congestion and stuffiness and may also reduce or eliminate snoring. Size is important ---Get the right size for maximum benefit Medium: 55mm x 16mm (fits 75 % of adult noses.) Large: 66mm x 19mm (for an adult with a larger nose) Cautions: 1) to get maximum results, please place strip correctly. 2) for single use only. Do not use for more than 12 hours. 3) not for children under 5 years old. 4) do not use over sores, sunburned or irritated skin. 5) if rash or skin irritation occurs, discontinue use. Expiration: 3 years Storage: Store in a cool / dry place. If you have any special requirements,pls email us with your detailed infos such as the size,the material,the color ,the imprinting ,the packing details and other infos, we will give you the best service at the least time