AFL's Apex Grease is specifically formulated for use with O-rings, ensuring optimal sealing performance in splice enclosures and trays. This pack of ten provides a reliable solution for maintaining the integrity of fiber optic connections, helping to prevent moisture and contaminants from entering critical junctions. Designed for ease of use, this grease contributes to a smooth installation process while enhancing the longevity and efficacy of your fiber optic systems. With quality engineering from AFL, you can trust that you are equipping your setups with the essential protective measures they need.