From the #1 Mechanic recommended personal chain lubricant brand. Finish Line XC Liquid Wet Personal Chain Lubricant adds extra lubrication wherever you want it, plus provides a sticky sensation that enhances intimacy for both you and your drivetrain. The natural feel of the lubricating liquid helps make intimate activities like riding up a hill in the rain more comfortable and enjoyable for both of you. Finish Line XC Liquid Personal Chain Lubricant is easy to use, really greasy, and gentle on even your most sensitive cassettes. Do not use if quality seal on the opening of the tube is broken or missing. 4oz.