Dealglad 10pcs Refill Ink Rolls Ink Cartridge 20mm for Mx5500 Price Tag Gun The refill ink cartridge is professional made for MX5500 price tag gun, which is practical and portable to use. Easy and convenient to mount Suitable for replacing ink for single price labeller Size: Approx. 3.4cm x 1.65cm L*D) Length of inner sponge: 20mm