It looks like the small openings in the cap are clogged up and will not let the salt out. My wife tells me, she knows all kinds of helpful things like this, that it s because the salt probably has too moisture in it and is clumping. Well, all I know is that salt that will not come out of the shaker is not much good to you. We, like salt shakers, can get a little clogged up sometimes, keeping our faith and witness inside. They do little good there.
Salt has to be shaken out and spread around to be of any use.
And so does our faith. Lord, you have made us your salt shakers. Fill us with your love and blessings, and pour us out wherever you lead us and need us this day.