Insulin pen needles and disposable syringes come in a variety of lengths and widths to suit all body types.
Insulin Pen Needle Types and Sizes: The Ultimate Guide! – 4AllFamily
Easy Comfort Insulin Pen Needles - 32G 4mm 100/BX
BD Ultrafine Pen Needle 4mm 32g
Droplet Pen Needle 32G (0.23mm) x 6mm (100 count) – Save Rite Medical
ProComfort Insulin Pen Needle 32G 5mm - Diabetes Store
Kroger® 6mm x 31G Pen Needles Box, 100 ct - Kroger
Insulin Pen Needles
Walgreens 31g 5-Bevel Tip Pen Needles - 50 ct
Insulin Pen Needles - Zhejiang Kindly Medical Devices Co.,Ltd.
CareTouch Insulin Pen Needles 100ct. - Diabetic Outlet