Expiry 2020. Product Description Secure-T-Professional unmarried use lancets, totally disposable lancet designed with Secure-T-Wing tabs situated in a T-form. Whilst the blue cause button is pressed to acquire a pattern, the Secure-t-stix spring-loaded firing motion breaks the lancet wings to offer a pretty good fail-Secure in opposition to reuse. For additonal coverage, the lancet completely retracts into it is protecting case after use to forestall unintentional needle sticks and go-infection all over disposal. 23g X 1.8MMD.