Buy in bulk and save. This applies to 1 mask in a soft case on the key ring. Our rescue mask is designed with the first first responder/rescuer in mind. Designed for use on adults and children, our clear mask allows the rescuer to properly position and monitor the victim. Specification: Item Name: Rescue MaskProperties: Medical Materials & Accessories Application: Training, School, Travel, etc. Function: CPR Protection Material: pvc medical plastic Bag Size: Approx. 1.97*1.97 inch/5*5cm Mask Size: Approx. 11.02*7.08 inch/28*18cm Mask: One-way Features:One-way valve with filter-fits in case it is attached to the mask It is compacted, can be placed in any first aid kit and easily carried. Easy way to secure the victim. Affordable and practical. The rescue mask can be packed in a nylon bag. Please leave us a message if you have requirements in color or we will send randomly. Thank you for your understanding. Package Includes; 1 * Mask (Bag Included)