uPunch Compatible HNR10 Replacement Ribbon (Compatible with HN1000, HN2000, HN3000, HN4000 time clock) uPunch Compatible HNR10 Replacement Ribbon (Compatible with HN1000, HN2000, HN3000, HN4000 time clock) 2 color black/red Compatible with HN1000, HN2000, HN3000, HN3500, HN4000, HN4500, HN5000 time clocks and bundles Replacement for uPunch part number HNR10, compatible with Green, Grey, and Original uPunch models Individually sealed