FeaturesEnglish languageMade of economical B-736 surface printed plastic for use on smear, clean, dry pipe surfacesSupplied in rolls of 25 identical markers and matching arrowsAbrasion and chemical-resistantPermanent acrylic adhesiveArrows may be applied to indicate flow in either directionIdeal for on the spot repair or replacement of damaged or missing markers0.033 in THK material2 to 3 years average outdoor durability-40 to 212 deg F service temperature