Pallo Rollster It is easy to keep your roaster cooling tray vents clean and open with this innovative, patent-pending rolling tool by Pallo Unique roller brush head utilizes a variety of bristle materials and lengths, which enter and clear the vent holes regardless of direction Clean the entire cooling tray in seconds The soft, slip resistant ergonomic rubber handle keeps your hand comfortable The rubber poker unclogs stuck beans and chaff from cooling vents