I litre for £20 plus £1.80 P & P Flytek blurb states; Dry A Fly Powder is the best way to dry a CdC fly and almost the only way to restore one quickly after it has been in a fish. It is equally effective on almost any dry fly. However small bottles don't last long so we have the answer! What you get is: 1 no. litre tub of Dry A Fly Fumed Silica powder 1 no. re-filler bottle - if you've ever tried getting fumed silica powder into a small bottle you will realise how essential t