The fabric is a removable and washable nano-type sponge. Ink absorber is suitable for T04D1 ink absorber box for L6160 L6170 L6190 Ink absorber box T04D1 maintenance box for L6160,for Suction T04D1 Maintenance box for L6170,for Suction T04D1 Maintenance box for L6190, By regularly replacing your printer's maintenance box, you can prevent ink overflow, keep your printer clean, and consistent performance. Ideal for both home and office settings, this maintenance box is an indispensable part of your printer's upkeep. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Gray Material:plastic Package Contents: 1 x Ink Maintenance Box(with chip) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.