Designed for resting 12 lead diagnostic ECG's. Easitabs are disposable eliminating the spread of cross infection associated with older style suction cups. The C-LINE technology ensures that every electrode will be fresh providing exceptional consistency in quality of recordings at very affordable prices. Designed for resting 12 lead diagnostic ECG's. Easitabs are disposable eliminating the spread of cross infection associated with older style suction cups. The C-LINE technology ensures that every electrode will be fresh providing exceptional consistency in quality of recordings at very affordable prices.