Details:Mobil 1™ Extended Performance Oil Filters are built to protect for 20,000 miles or up to 1 year – GUARANTEED.* Tested and proven to protect 2X as long as auto manufacturers’ recommended oil change intervals. Each Mobil 1 Extended Performance Oil Filter contains a high-efficiency synthetic blend media that removes over 99% of harmful contaminants keeping oil cleaner, longer. Strong, durable components for long lasting performance, including premium O-ring to help prevent leaks.• Protects for 20,000 Miles or up to 1 year – GUARANTEED*• Tested and proven to protect 2X as long as auto manufacturers’ recommended oil change intervals• Up to 99% efficiency – synthetic blend media keeps oil cleaner and holds more dirt than economy filters• Strong, durable components for long lasting performance• Premium O-ring to help prevent leaks