Product Contents: Canon Ink 301 High Capacity BCI-301BK BCI-301C BCI-301M BCI-301Y Total: 4 cartridges Compatible Models: CANON PIXUS TS7530 Product Features: TAIDA BCI-300 PGBK ink cartridge: Equipped with the latest IC chip, ink level display, and offers high-quality and economical products. *This is not a genuine product. It can be used simultaneously with genuine ink. Individual Packaging: Comes with reliable individual packaging, suitable for long-term storage, and minimizes issues such as product surface damage, ink leakage, and IC chip scratches. You can freely combine the 4 cartridges. Please comment if you have any requests. ^_^ Direct purchase is welcome!