All the cartridges on this page are guaranteed to work with your Brother PT-H300 Ink printer. Compatible PT-H300 cartridges are ideal replacements for original Brother PT-H300 Ink Cartridges as they are cheaper and come with a 100% satisfaction guarantee. OEM Inkjet cartridges are also available for your Brother PT-H300. Choose from colour and black Brother PT-H300 cartridges.