Nova SureFlex Lancets 100 count 33 Gauge The Nova Sureflex Lancets are 33 gauge and designed for use with your Nova Sureflex Lancing Device to obtain a capillary blood sample to monitor blood glucose levels. It is important to change and replace your lancet after every test and dispose of the used lancet in the correct manner. Please check with your local community or ask your CDE for specific instructions on disposal of used lancets. Features For use with Nova SureFlex lancing device Sterile, Single Use Only For with Nova SureFlex lancing device Pull-top lancets Easy to Grip