Product DetailsContour Blue Blood Glucose Test Strips (200-pack) are essential for accurate blood glucose monitoring. These disposable plastic strips are used with compatible blood glucose meters to measure blood glucose levels precisely. Benefits: Sip-in Sampling Technology: Each strip automatically draws in the correct amount of blood for accurate results. Easy-to-Read Window: Allows you to see when the strip is full. Convenient Flip-Top Bottle Design: Ensures easy opening, closing, and handling of the strips. How To Use: Insert a Contour test strip into the blood glucose meter. Use the meter’s lancet to prick your fingertip gently. Place a tiny drop of blood on the edge of the test strip. Within seconds, the meter will display your blood glucose reading.