Compatible with multiple printer models including 2100, 3100, WF 2810, and more Reliable waste ink collection Builtin sponge pad absorbs waste ink and prevents overflow, helping keep your workspace clean and efficient Disposable chip included Includes a disposable chip that is easy to when needed, providing a hassle solution for printer maintenance Sturdy ABS construction Made from ABS material for durable, stable performance during use in any printing environment Practical use scenarios Office or small business: the maintenance tank during routine printer upkeep to minimize downtime and prevent waste ink overflow across multiple devices. volume printing environments: during long print runs, the sponge pad effectively manages waste ink, reducing spills and cleanup time. Home office or studio: perform maintenance confidently with an easy chip replacement to keep your printers functioning smoothly.