Use plastic injector that came from the turkey bag was my only option for many years, however, now I have a much choice when it comes to this. Made with standard 304 stainless steel, I worry never worry about get rusty. It came 5 different heads for different meat and purposes. WIth great sealing technology, and there is no worry for leaking issue. It is very easy to clean and store. What a wonderful kitchen mate
https://www.amazon.com/Ofargo-304-Stainless-Injector-Marinade-Capacity/dp/B074TFYT6M