E5 Black Phenolic Dome Cap F217

For a production-intent package, the E5 Black Phenolic Dome Cap F217 (Part 134880) offers a defined compression-molded closure rather than a generic starting point. Confirm thread fit, torque, liner performance, leakage resistance, and opening behavior on production containers. Tall and decorative profiles can improve presence while adding leverage that makes torque control more noticeable to users. Likely development programs include prestige beauty, wellness, pharmaceutical, supplement, and specialty-product packaging.