oi tape vented sample 5-pack is the perfect way to experience our breathable, non-toxic mouth tape with a central vent for gentle airflow. Made in the USA from durable woven mesh fabric, each strip stays on securely throughout the night, is safe on facial hair, and removes cleanly without residue. The vented design helps maintain nasal breathing while allowing light airflow- ideal for those new to mouth taping or who prefer a less restrictive feel. Try our 5-strip trial pack and discover the comfort and benefits of better nighttime breathing.