A quality cutting fluid should be used when performing any cutting, tapping, facing, threading, or reaming procedure. CF-2 Park Tool Cutting Fluid is an environmentally friendly, soy-based cutting fluid that makes any frame cutting tool work better and last longer. Park Tool CF-2 can be effectively used on all metals. 8 oz. plastic bottle with a flip-top spout. CF-2 is not ORM-D restricted and may be shipped by air or land without issue.