Ascensia contour microfill 50 count - the strips are kept fresh up to six months after opening due to a patented bottle design with built in desiccant., meter automatically turns on when test strip is inserted and does not require coding. Bayer contour microfill blood glucose test strip, 0.6Ml sample size, 5Sec test time, custom shape. Bayer contour microfill blood glucose test strips are for use with bayer contour blood glucose monitoring system. These strips make testing blood sugar levels fast, easy and accurate.