Yellow phlegm is normally a sign of an infection, or a case of the common cold. Greenish or brownish phlegm is nearly always a sign of infection. Greenish or rusty phlegm or phlegm with rusty spots can also be a sign of pneumonia. Coughing up brown phlegm is also a common symptom of excessive smoking.
A flowboard is a variation on a skateboard, combining aspects of surfing, skating and snowboarding.
Portable, Fast, and Safe: The FlowBoard weighs just 27 pounds, reaches speeds over 12 mph, but is completely controllable and safe for comfort while riding. Charges Fast, plugs in just like your phone or computer. We Stand behind out products with a 60 Day warranty on all Boards Sold.