The Hends BL300 is a medium-strength hook. Its primary use is for wet flies, but Hends also recommends it for tying dry flies intended for large fish. It is barbless and features a Black Nickel finish.
For a wet fly, base your choice on the volume of the imitation. For a dry fly, also consider the buoyancy materials and the balance of the fly. The series is available in sizes #10, #12, #14, #16, #18, and #20, in packs of 25 hooks.