cutting tip is lightly oiled to prevent rust. 

carbon steel care: 

1.Clean your bonsai tool of debris and dirt with a cloth, wipe it dry with a clean rag, and then apply oil on blades and handles after each use. 2.Store in a dry place. 3.Carbon steel is harder than stainless steel. With proper care, your carbon steel tools will last a longer time than stainless steel. If rust does occur, remove with a sandpaper or sand block and apply oil.

clearance items: $26 for five tools with shipping included; no returns.