Stock is constantly changing. Please be sure to contact us with stock before ordering. (2014 catalog product) *The past catalog products may be discontinued, model changes, and prices changes. Quantity: 50 sheets. Convenient type and key ring type. ● CPR instructions are printed on the sheet, so you can start without hesitation. ● Plastic sheet and filterlet filter reduces the risk of blood or saliva contact between the guardian and wounded individuals.