Duh! Bottom line is to reduce the risk of lung cancer!
Every dust has the potential to cause serious personal physical damage, even wood dust. Plastics, urethanes and resins are DEADLY to human life.
Every operation on a bowling ball SHOULD be with an industrail strength nose and mouth filter. Since we are obviously not going to do with one SHOULD
TAKE EVERY PRECAUTION THAT IS POSSIBLE, whether or not your male ego agrees or disagrees.
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"We get old too fast, and too late, smart."