I have a red bag with this problem on the back and I asked the same question. They looked the same after a dunk for my bag. Someone said whenever they tried to fill them it looked worse off than when they started and another person mentioned that they buffed it a lot and managed to make it look better. I think her bag might have been black though. I buffed mine but it did not do anything but maybe my pricks were bigger than hers or maybe I didn’t do it long enough? I did not attempt to fill them, because knowing myself I would make it look worse. I don’t know if this helps but I ended up just keeping the bag and living with all the pin pricksI keep seeing pretty bags for sale that seem to have needle punctures. Do you absolutely have to mess with a filler or is there a chance they become invisible after dunking due to the leather plumping up?

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