Features: Good quality PVC material,strong corrosion-resistant High precision filter to filter impurities,improve ink quality,avoid the printhead being blocked Can use for sovlent ink,water based ink,dye ink Connect with big connector4mmx2.8mm / small connector 3x2mmink tube Compatible for the following printers: forEpson DX5 XP600 TX800 4720 I3200 etc Specifications: Optional Size: Small Connector Damper: for 3x2 mm size tube / Big Connector Damper: for 4x2.8 mm size tube Material: ABS Quantity: 5PCS/ Set Color: Transparent Package Includes: 5PCS x Ink Damper note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. To avoid clogging of the print for head, replace the ink damper every three to six months