Visa Sleeve A4 Lisse. The Visa sleeve for all A4 inserts. Produced with a high level of workmanship, from highly transparent CopyResistant Lisse material. It is extremely resistant, with unique tear protection, double-reinforced material bond and two practical cut-outs for quicker handling. It is approved for use for official documents and therefore suitable for all inserts such as copies, printouts, manuscripts etc. Available in assorted colours except orange and purple.