Manufactured from high quality durable polycarbonate material which has been tested to optimize transfection efficiencies. Precision built to give exacting tolerances ensuring reproducible results. Polished aluminum plates reduce static and arcing for optimum performance. Individually wrapped and gamma irradiated providing guaranteed sterility. Compatible with most Electroporation devices. Individually color coded cuvette caps identify gap widths of 2mm. Each bag contains 50 individually wrapped sterile cuvettes.