【High-Quality Ink Ribbon】 The FXP-NIR30C is a high-quality ink ribbon specifically designed for fax machines. It is durable and provides clear printing. 【Compatible Models】 This ink ribbon is compatible with various models, including SFX-D200, SFX-D500, and SFX-D700. It offers high compatibility, allowing for worry-free use. 【Materials and Environmental Considerations】 Made from PP and PET, this product uses environmentally friendly materials. It is designed for long-lasting performance and offers excellent cost performance. - Model Number: FXP-NIR30C - Materials: PP, PET - Compatible Models: SFX-D200, SFX-D200TA, SFX-D210, SFX-D300E, SFX-D500, SFX-D700, SFX-D710, SFX-DW200, SFX-DW500, SFX-DW700, SFX-DW710 I am selling these because I replaced the main unit and no longer need them. I am selling two sets. The boxes show some signs of aging. The contents are fine. I would appreciate it if those who understand this would purchase them.