Description

BD Ultra-Fine™ Pen Needles 8mm 31G (5/16 in)
Fits all pens and dosers in the USA.

The BD Ultra-Fine™ Short Pen Needle is 31 gauge, 8 mm (5/16″). No pen needle is thinner. It is BD’s best-selling pen needle. The majority of people who take insulin – 82% – get effective results with this needle, but some people, many of whom are overweight, do not.* You should consult with a health care professional before switching to a shorter pen needle.