Amazon.com: Care Touch - Insulin Syringes - 31g 5/16" - 8 mm .3 cc (Pack of 100) : Health & Household
Amazon.com: Tilcare Ultra Fine Insulin Syringes 31 G 0.3 cc 8mm 5/16" 100-Pack – Latex-Free Diabetic Syringes - Sterile Medical Syringe for Diabetes Individually Blister Packed for Your Safety : Health & Household
BD Ultra-Fine II™ U-100 Insulin Syringe with Needle, 31G x 8mm 1/2cc V
Amazon.com: Care Touch - Insulin Syringes - 31g 5/16" - 8 mm .3 cc (Pack of 100) : Health & Household
Amazon.com: EasyTouch U-100 Insulin Syringe with Needle, 31G 0.3cc 5/16-Inch (8mm), Box of 100 : Industrial & Scientific