Arkray USA TechLITE 32G (0.23mm) 1/4in (6mm) Box of 100 Insulin Pen Needles

MHC EasyTouch 30G (0.30mm) 5/16in (8mm) Box of 100 Insulin Pen Needles

BD Ultra-Fine 31G (0.25mm) 3/16in (5mm) 90 Becton Dickinson U100 Insulin Mini Pen Needles

BD Ultra-Fine 29G (0.33mm) 1/2in (12.7mm) 90 Becton Dickinson U100 Insulin Original Pen Needles

MHC EasyTouch 31G (0.25mm) 5/16in (8mm) 100 U100 Insulin Pen Needles

BD Ultra-Fine 32G (0.23mm) 5/32in (4mm) 90 Becton Dickinson U100 Insulin Nano Pen Needles