Accu-Chek Performa Test Strips are designed for blood glucose monitoring, containing 50 test strips per box. These strips are specifically compatible with Accu-Chek Performa, Performa Nano, Performa Combo, and Performa Expert glucose meters for accurate self-testing of blood glucose levels. These test strips are manufactured by Roche and are intended for in-vitro diagnostic (IVD) use. They are designed to work exclusively with Accu-Chek Performa series blood glucose monitoring systems. The package contains 50 individually wrapped test strips to maintain quality and accuracy of each measurement.