Accu-Chek Performa Test Strips are designed for accurate blood glucose monitoring, compatible with Accu-Chek Performa series meters. Each box contains 50 test strips for determining blood glucose levels through self-testing. These test strips are specifically compatible with Accu-Chek Performa Nano, Accu-Chek Performa Combo, and Accu-Chek Performa Expert meters. The strips are manufactured by Roche, a trusted name in diabetes care products. For proper storage and accurate results, always keep the vial tightly closed and store at room temperature away from direct sunlight and moisture.