The HP Indigo press ws4050 is the next evolution of the market-leading HP Indigo press ws4000. Just like its predecessor, the ws4050 provides all the quality you expect from HP. Plus, it��_��__��_��__s been enhanced with added capability for label converters who print self-adhesive labels, shrink sleeve, and glue-applied substrates. The HP Indigo press ws4050 is the most productive narrow web digital press ��_��__��_��__��_��__ featuring full start-to-finish capability, best-in-class print quality, and high press utilization. It��_��__��_��__s the ideal solution for cost-effective, on-demand, short-to-medium-runs of full-color labels ��_��__��_��__��_��__ as well as a high-value printing solution for shrink sleeve packaging.