Description:
Directional 4 Channel Vents: 4 Vent Channels that prevent airflow into the chest cavity during inspiration while allowing air to escape through the vent Channels during exhalation.
Strong Adhesion Wound Dressing: Advanced Self Adhesive technology for a superior seal In the presence of blood, hair sweat and sand or when submersed in water.
Emergency Wound Closures:Zero touch placement,highly breathable, this dressing bandage protects cuts and scrapes.
Transparent: allows for visual placement over wound.Easily sticks to any part of the body and also easily peeled off.
Must Have First Aid Supplies: Perfect for protecting wounds such as cuts, scrapes, stitches ect.Just add it to your first aid kit and be prepared for any emergency.

Specification:
100% brand new and high quality
Material: Plastic
Size:As pictures show(1 inch = 2.54cm)
Color:Clear

Chest Seal Features :
Used by Military, Police, Fire, EMS and First Responders
Large Release Tab for Easy Application and Removal
Effective in Extreme Cold and Heat
Transparent Backing for Easy Placement Over the Wound
Strong Medical Grade Hydrogel Adhesive
Conforms and Adheres Easily to All Body Surfaces
Provides total occlusion -- even with excessive blood, dirt, sand, hair, or heavy perspiration
Large pull tab for easy, quick application
Configured for ease of use in low-light environments
Latex-free; minimum incidence of allergic reactions to adhesive
Durable, puncture-resistant packaging
Integrity and function maintained when stored or carried in folded configuration

Package Includes:
1 Box/6Pcs Vent Chest Seal

Note:
1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful online shopping