Accu Chek Performa 50 Test Strips are ultimate & affordable diabetic test strips to maintain Blood Sugar Levels. It€™s Touchable for easy handling and needs the only one-microliter sample. Smooth & Reliable for Everyone. The Package Includes 50 test strips, that provides Quick & 10 times faster Results. It is compatible with the Accu-Chek Performa, Accu-Chek Performa Nano, Accu-Chek Performa Combo, Accu-Chek Performa Expert.