Sb300 ink can be used for TS500. About ink expired date: An expired date is described on ink bottle. Do not use an ink which passed its expired date. Applicable product TS500-1800 If you're still having problems, please contact us through our inquiry form. Inquiries about error and trouble (Mimaki Global) We would like to hear from you! Please take a few minutes to complete this survey Was this page helpful to you? Yes No Help us improve our services. Please leave your comments and suggestions.