Jeez they really need to STFU! Well you know what you should do, don't tell them that you changed it... And just nod and smile.. That's it! You pay them, so they should not treat you like you're doing them a favor, it should be the other way around! Stupid vets, we do need them for other stuff, but when it comes to diabetes.... Men oh men!
See the picture I just made from my box I still have (you never know if you will ever need them

) those are the perfect ones with the correct marks.
0.30mm (30G) x 8mm
You should be able to find it on Amazon I think!
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