Better for you but cheaper because they last at least a few months. This arrived in June or has been used twice and broke on the second feeding of my plants. . I am very very dissatisfied and would like my money back π₯Ίπ₯Ίπ₯Ίπ₯Ίπ₯Ί however the pom poms still work but I also chose the APERA PH PEN it is a beautiful case and it sits in place.
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