Review (1/5): pump sticks!
bought these to make natural bugspray.. they worked for a couple sprays, then they get stuck. as other reviewers said, I tried cutting the straw, cleaning with hot water... could not get them to work. even when they do work the spray is so fine it is barley a mist. they are inexpensive but still they are not worth it. so far I have thrown two of them out. I am on #3, it seems to be working but gets stuck every couple sprays.. I will have to look for something else.