Check the listing for details. 10pcs Keychain Resuscitation CPR Mask First Aid Training CPR Face Shield. Color: 9 Colors, Condition: New. Listed at 11.00 USD. Why choose Elysaid CPR frist aid kit ? 1.The valve of mask is one-way-valve， avoiding to breathe any air from patien and can resist more than 98% bacteria. 2.Food grade P.E Mask avoiding directly touch with the patient. 3. store the mask in a keychain bag ,,carry it by you ,use it by hand . 3. More than 10 years exprience at first aid career. 4.Cooperate with more than 100 first aid Training institutions ，companies， schools 5. If you want a personalized logo , please contact us ! Material: PE+Nylon CPR Mask Color: Transparent Bag Bag Size: Approx. 1.97*1.97 inch / 5*5cm Bag color:Red ,orange,yellow,black,blue Mask Size: Approx. 11.02*7.08 inch / 28*18cm Package included : 9 pcs (1 pcs of ench color ).