Contour, Next Blood Glucose Test Strips, Box Of 50Product Description These test strips are designed for easy and accurate blood glucose testing. They work with your Contour meter to help you monitor your glucose levels conveniently. A simple process that helps you stay informed about your health. Product Benefits Helps Monitor Glucose Levels Regularly. Easy To Use With Contour Meters. Provides Quick Results. Ingredients Ingredients: FAD Glucose Dehydrogenase; Mediator; Nonreactive Ingredients.