Safety Lancet, 25G, Low Flow, 1.5mm Depth, Purple, 200/bx (P929025)Used to safely obtain a capillary blood sample. These single use safety lancets are available in three color coded versions to meet the desired blood sample size and address a variety of skin types. Needle is concealed before and after use to prevent needle stick injuries and cross contamination exposure. Built in needle depth control provides for consistent and accurate sampling results. Sterile.