Can we send grids in a storage puck? August 26, 2022 22:26 Yes. We will transfer your grid boxes to a PNCC storage unit and returns your puck(s) with your dry shipper. Related articles Where do I send shipments? How many grids can I send? Why do grids need to be clipped? Can I send other samples than what is listed in my proposal? What type of screening services does PNCC offer?