Sure, we can test a few when they come in, but we can't necessarily send them back or get our money back if buying from unknown sources in China. If we order s

Sure, we can test a few when they come in, but we can't necessarily send them back or get our money back if buying from unknown sources in China. If we order samples, we're not necessarily guaranteed that there will be more available to purchase after we get the samples in, or that what we get in the next order will be good even if the samples were.