Porter Silhouette Large Nitrous Oxide Nasal Inhaler Mask, 12 Pack

The Porter Silhouette Large 12 Pack provides twelve large-sized nasal inhaler masks designed for comfortable and reliable nitrous oxide and oxygen delivery in dental and medical practices. These medical-grade masks feature a soft, flexible design that conforms to adult facial contours, reducing leaks and pressure while maintaining stable airflow for consistent sedation. The low-profile, lightweight construction minimizes drag and supports efficient gas delivery during restorative, hygiene, orthodontic, and oral surgery procedures.