Lubricant for the cylinder lubrication of low-speed two-stroke marine diesel engines using VLSFO (Very Low Sulphur Fuel Oil) with a low sulfur content (>0.1% to 0.5%). Formulated with first-refined paraffinic base oils and high quality additives, the product has an alkaline reserve (TBN 40) adapted to the new fuels introduced with IMO 2020 regulations. It offers excellent anti-wear protection for the cylinder liner and excellent cleanliness of the piston ring and bore. It also provides optimal deposit control due to its excellent thermal and oxidation stability.