Accu-Chek Instant Test Strips are designed for accurate blood glucose self-testing at home. This package contains 50 test strips compatible with Accu-Chek Instant and Accu-Chek Instant S blood glucose meters, manufactured by Roche. These test strips are specifically designed to work with Accu-Chek Instant series blood glucose monitoring systems. Each box contains 50 individually wrapped test strips for determining blood glucose levels. The strips are produced by Roche, a trusted name in diabetes care and monitoring devices. As this is a medical testing product, please consult the package insert and your healthcare provider for proper usage instructions.