Switching Pinz

I was wondering how many of you guys switch the pin after you withdraw from the vial or amp befroe you inject. I am trying to figure out how many pinz to order. Thanks

i do. and everyone should. pinz are cheap enough so there is no reason not to. plus when u poke into the rubber top, it dulls the needle

I always do!! You would be suprised at how much easier it goes in if you use a different needle to poke yourself.