Precollated sets include seven of the most popular medical index titles used today, plus one writable tab. Made of sturdy 90 lb. manila stock. Eight bottom tabs are reinforced with tearproof color Mylar. Tab titles include "History & Physical" (blue), "Progress Notes" (yellow), "Correspondence" (orange), "Lab/X-Ray" (green), "Hospital" (red), "Insurance" (brown), "Miscellaneous" (pink) and a blank one.