FeaturesConvenient, pocket sized bookFull size markers are perforated and can be torn into half size markers for both ends of conductorsTerminal block markers are included to properly identify connectorsTen pages of markers/bookPre-printed black on white vinyl cloth, adhesive back markersIndoor/outdoor ratedConformable label can be removed and reusedDurable, temperature resistant and dimensionally stable for rough, textured surfacesResists oil and abrasionMarkers are durable enough for up to 5 years outdoor UV resistance