Jelco Hypodermic Needle-Pro Fixed Needle Insulin Syringes deliver U-100 insulin. Skewed markings on the syringe barrel may lead to insulin overdose or underdose.

http://www.fda.gov/medical-devices/medical-device-recalls/smiths-medical-recalls-jelco-hypodermic-needle-pro-fixed-needle-insulin-syringes-skewed-graduated