With Spearpoint’s Quick View Fishing Line Identifier, anglers can tell at a glance exactly what line is on which combo, so they can choose the right outfit to match up with any lure or bait.
Quick View Fishing Line Identifiers are adhesive labels that affix to a rod blank. They’re color-coded for fluorocarbon (orange), monofilament (blue), and braid (green). 
 
Each pack of Quick View Fishing Line Identifiers contains a dozen labels for 10 sizes of fluorocarbon line (6-, 8-, 10-, 12-, 14-, 15-, 16-, 17-, 20-, and 25-pound test)
monofilament line (10-, 12-, 14-, 15-, 17-, and 20-pound test)
braided line (8-, 10-, 15-, 20-, 30-, 40-, 50-, 65-, and 80-pound test)
60 blank labels (in the unlikely event you’re using a line that’s not covered).