Amazon.com: EasyTouch U-100 Insulin Syringe with Needle, 31G 1cc 5/16-Inch (8mm), Box of 100 : Health & Household
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Amazon.com: EasyTouch U-100 Insulin Syringe with Needle, 29G 1cc 1/2-Inch (12.7mm), Box of 100 : Health & Household