ab Replacement Ribbons for erc30/34/38 — 24-Pack Black & Red (Individually Sealed)

Contents: 24 Cosob erc30/34/38 printer ribbons in black and red, each ribbon individually wrapped for convenience. Packaging: Every Cosob erc30 ribbon is sealed in its own plastic bag and nitrogen-filled to preserve ink quality, extending the shelf life of unused ribbons for up to 24 months. Compatibility: Cosob erc30 calculator printer ribbons have been tested and are compatible with Epson NK506, DPN2700, TMU370, TMU375, 270, 300D, ERC30, ERC34, ERC38, M115ATMU375, M119, M119B, M119D, M133A, M17JB, M270 printers.