The New Benchmade 85 Billet Ti Bali-Song Butterfly Knife Titanium Satin Plain Edge. Benchmade's 2021 Ti Bali-Song butterfly knife model 85 is built with a single-piece of billet titanium machined into handles! This 85 Bali design features thrust bearing washers, custom hardware, and a magnetic latch. This drop point style blade is a CPM-S30V stainless steel offering excellent wear and corrosion resistance. Includes magnetic latch. Made in the USA.