New Cap on new resin cartridges


So I just opened a new Gray-pro cartridge and was disappointed to find this new style cap there using.

Luckily I save all my old caps & nipples so I just swapped it out.


It’s not a new cap. They had a temporary shortage somewhere in march and had to decide not to ship any resin, or ship it with a different cap.


Glad to hear that as these caps could be very troublesome.