Self Breath Test Unit

The Redline single-test pack is a small cellophane sleeve containing one breath bag and one tester. Calibrated to change colour at 0.05 Only $3.30 per test. Blow this, not your license!

Product Description

The Redline single-test pack is a small cellophane sleeve containing one breath bag and one tester. Calibrated to change colour at 0.05 Only $3.30 per test. Blow this, not your license!