PRESTAN is committed to building confidence in CPR/AED training instructors and their students. PRESTAN offers a full range of CPR Training Manikins and AED Trainers which are intuitive, durable, cost-effective, and provide immediate feedback. Our products have provided a feedback mechanism since their inception and all products with feedback devices meet the requirements of the most recent AHA CPR Feedback Directive. PRESTAN also offers a full range of Training Supplies & Accessories including replacement lung bag / face shields, stand-alone face shields, training face masks & adaptors, manikin clothing, kneeling pads, and rescue barrier key chains.