31g X 5mm - Box of 100 Universal Fit May be used as replacement needles for all Type A insulin pen delivery devices
Medt - Fine Insulin Pen Needles (31G 5mm) - Diabetic Needles for Insulin Injections, Ultra Fine Compatible with Most Diabetes Pens - 100 Ct, Pack of 1 : Health & Household
31G Insulin Syringes & Needles
Clever Choice Comfort EZ Insulin Pen Needles 31G 5mm (3/16) 3-Pack (300 Needles) : Health & Household
Easy Touch Insulin Pen Needles 31G, 3/16-Inch (5mm), Box of 100 : Health & Household
EasyTouch U-100 Insulin Syringe with Needle, 31G 1cc 5/16-Inch (8mm), Box of 100 : Health & Household
Matrix Distributors Needles Syringes
Easy Touch Insulin Pen Needles 31G, 3/16-Inch (5mm), Box of 100 : Health & Household
Easy Touch Easy Touch® Pen Needles – 100 count, 31g, 5/16″ (8mm), Yellow – diaTHOR
Medt - Fine Insulin Pen Needles (31G 5mm) - Diabetic Needles for Insulin Injections, Ultra Fine Compatible with Most Diabetes Pens - 100 Ct, Pack of 1 : Health & Household
Easy Touch Insulin Pen Needles, 31G, 1/4-Inch/6mm, Box of 100 : Health & Household
Easy Touch Insulin Pen Needles 31G, 3/16-Inch (5mm), Box of 100 : Health & Household
Easy Touch Insulin Pen Needles 31G, 3/16-Inch (5mm), Box of 100 : Health & Household
31G Insulin Syringes & Needles
Easy Touch Insulin Pen Needles, 31G, 5/16-Inch/8mm, Box of 100 : Health & Household