Insulin syringes were the only commonly used way of delivering insulin for much of the 20th century. Towards the end of the 1990s, insulin pens became more commonly used.
Ultra-Fine U-500 Insulin Syringe 31G x 6 mm, 1/2 mL (100 count
Easytouch Insulin Syringes – Westend Supplies
BD Micro-Fine Insulin syringes U-100 0,3ML 8MM 30G (100 pieces)
Exel 0.3cc Lo-Dose Insulin Syringe - Save at — Tiger Medical
Buy Wholesale China Safety Bd 1ml Color Insulin Syringes With Fixed Needle & Insulin Syringes at USD 0.03
Insulin Syringe, RayMed Medical Supplies
Insulin syringes stock image. Image of diabetes, equipment - 34702643
Easy Comfort Insulin Syringes - 32G 1 cc 5/16 100/bx
Endure Insulin Syringe with Needle, (100 per Box) – Endure Industries
BD 328431 Insulin Syringes 0.3 mL with Ultra-Fine 30g x 12.7mm Needle — Mountainside Medical Equipment