Accu-Chek Performa Test Strips are specifically designed for accurate blood glucose self-testing at home. This pack contains 50 test strips compatible with various Accu-Chek Performa meter models including Performa, Performa Nano, Performa Combo, and Performa Expert. These test strips are manufactured by Roche and are IVD (In Vitro Diagnostic) certified for reliable blood glucose determination. They are designed for use only with compatible Accu-Chek Performa series blood glucose meters. For accurate results, always ensure proper storage of test strips and follow the testing procedure as outlined in your meter's user manual.