On a decline bench with a close grip on an EZ bar, you lower the bar toward your face rather than your chest, keeping the elbows tucked tight the whole way down. The narrow grip and face-focused path put most of the load on the triceps while the decline angle still brings the chest into play.
Log your ez barbell decline close grip face press sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.