<p>Arkray GLUCOCARD Expression Replacement Blood Glucose Test Strips are replaceable strips that are compatible with the GLUCOCARD Expression Meter. The test strip is fully compatible and should not present any problems when reading the strip if used with this model of meter.</p><p> GLUCOCARD Expression (Arkay 570050) Replacement Blood Glucose Test Strips should only be utilized once and never twice. The box comes with a total of 50 testing strips. The test strips are configured to read quickly and correctly and uses the metering device to decode the proper information. The test strips can be used with your device anywhere and everywhere you need them. The strips are used to test for levels of glucose, which can be done to monitor intake or keep an eye on unhealthily high or low levels.</p><p><strong>Features:</strong><p><ul><li>50 replacement test strips</li><li>Quick sampling</li></ul>