seems durable but leaks after pumping
Bon Vital 1/2 Gallon Bottle Pump
Pump seems like it will last, but after pumping it continues to drip for a bit which can leave a mess. I thought I'd be able to use it so I could use the 1/2 gallon bottle directly during massages but that definitely is messy and cumbersome. So it will be better for just refilling smaller bottles... but even then, be aware that it will continue to drip for a bit after dispensing.