Factory Direct Sales Good Quality And Low Price Adjustable Dose Disposable Insulin Injection Pen 30IU

Factory Direct Sales Good Quality And Low Price Adjustable Dose Disposable Insulin Injection Pen 30IU Spring driven delivery for an effortless and comfortable injection process Intuitive and proven twist motion dose dialling and push-button activation for maximum patient acceptance Bayonet connection and sliding for quick cartridge change High quality look & feel Product Features Disposable use Minimum Single dose 0.01ml; Injection of high precision, the error is less than 5%