31g X 8mm - Box of 100 Universal Fit May be used as replacement needles for all Type A insulin pen delivery devices
Walgreens 5-Bevel Tip Pen Needles 31G/8mm
Walgreens 5-Bevel Tip Pen Needles 31G/8mm
Easy Glide 3mL 3cc Luer Lock Sterile Syringe - No Needle - Box of
Easy Touch Insulin Pen Needles, 31G, 5/16-Inch/8mm
Spring Meds - Affordable Online Pharmacy
Easy Touch 31g x 5/16 Diabetic Pen Needles, 831061, BX 100
Walgreens 5-Bevel Tip Pen Needles 31G/8mm
Insulin Syringes & Pen Needles – Ample Medical
Easy Touch Insulin Pen Needles, 31G, 5/16-Inch/8mm