Dexter UFP DB35 Style Stainless Steel backed ,with full Ceramic Pad Material These Pads are the same Inner & Outer which can be used on both normal DB35 calipers as well as all Park brake UFP DB35 Models. Premium Quality Extra Protected Stainless steel backing Suitable for Saltwater & Off road use, Superior longer lasting no rusting. Ceramic brake pads typically last longer than semi-metallic brake pads, and through their lifespan, provide better noise control and less wear-and-tear to brake rotors, reduced brake dust, exceptional heat dissipation properties, under heavy braking, without sacrificing braking performance. 1 x Set of 4 pads, Asbestos Free Direct replacement for part #091-008-00,091-007-00,ST-UFP33008-4,# 5415004,#31766,DBUFP35,182330