Piston Funnel very practical and easy to use. The support really helps to ask the funnel. Easy to clean. Warning: you must fill in against the funnel because otherwise it does not flow (for velvety). I highly recommend it. Price a little high but it is stainless steel and there is the same more expensive in other stores. However, the tips of the skid bracket can be removed and lost. Beware also the setting for the funnel may leak from time to time.