FRAM Ultra Synthetic oil filters are engineered for drivers who are looking for ultimate performance and engine protection. Combining a highly durable sealing gasket, designed to withstand extreme temperature with its dual-layered synthetic blend media provides 99%+ filtering efficiency and engine protection up to 20,000 miles (when used with synthetic oil). Product Features:Proven protection for up to 20,000 miles Synthetic blend media provides 99%+ filtration efficiency* Optimized for synthetic motor oil