I know what they are talking about I am also a nail tech and also have tried several receipes for scrubs and yes one that would pump would be great because it is very easy to get water into your jars while performing your pedicure and you have wet hands for sanitation reasons this is a no no for contamination. There is a scrub in a pump that we can order from a supplier but it would be so nice to be able to make our own. And much cheeper. If you come across one that works please share with me. Thanks