System II+ Cassettes The System II+ Laser Cassette comes with a separate white lid that is easily attached via the use of a hinge. We offer the cassettes in 15 colours, all a shade that provides greater contrast to printed text and barcodes which again improves the scannability and read rates. Key Benefits: • Recommended for use with PiSmart Laser Cassette Printer and other laser cassette printers • Precisely engineered printing surface optimises print quality and scannability/read rates • Robust and secure closure ensures specimen security • Designed to improve reagent flow • Large colour range 2000 per case/2 boxes of 1000, threaded in strips of 40 CODES (Other colors available)