Needles, oh my.

Needles, oh my.

I buy moderately cheap one time use needles. SureComfort U-100 Insulin Syringes – 29 gauge – 3/10cc 1/2 inch – Box of 100 for $12 at http://www.americandiabeteswholesale.com. I really didn’t see the difference between the human needles and the...