Burdick Compatible 007868 Generic ECG Thermal Paper in 10 Pack, Z-Fold with Red Grid. Generic ECG Paper size 8.50" x 11" (216mm x 280mm), Blank (without) Header. 200 Sheets per pad/pack. Item is new, factory sealed in original retail packaging. For use with machines: E500TW, ECLIPSE, LE-II, LEi-II,E350, E350I, 550, E600, E700, Quest, E350I, E550, E600, E700, Quest.