Compatible replacement for Dymo S0722400. Page Yield or Volume @ 5% coverage will be approx 36mm x 89mm. This is a Labels. Prices exclude VAT and delivery. All products are covered by a 2 year warranty and next day replacement service. Name and numbers are for indicative purposes only. All products are non-original/non-OEM. FITS: LabelWriter LW310, LW320, LW330, LW400, LW450, Twin, Duo, 4XL