Amazon.com: Easy Touch Insulin Pen Needles 31G, 3/16-Inch (5mm), Box of 100 : Health & Household
Amazon.com: Medt - Fine Insulin Pen Needles (31G 5mm) 100 Ct, Pack of 1- Diabetic Needles for Insulin Injections, Ultra Fine Compatible with Most Diabetes Pens - 100 Ct, Pack of 1 : Health & Household
BD Insulin Ultra-Fine Mini Pen Needles 31g, 3/16 inch (5mm)- Box of 100
MedtFine Insulin Pen Needles (32G 5mm) 400 pieces
Medline Insulin Pen Needle 31G x 5 mm 1000Ct
Care Touch Pen Needle 32G 3/16" - 5mm 100ct (Case of 48 units)