Features ABS and PP Material: Our printhead cleaning accessory kit is made of PP and ABS material and with exquisite workmanship. Solve the Problem: Print head unclog cleaner can maintain the device mainly for solving the problem of air entering the print head vertically. For example, if the print head becomes clogged over time, empty or the ink levels decrease. Portable and Lightweight: This printhead cleaning accessory kit is light in overall weight and will be easily carried for daily use. Function: Our print head cleaning accessory kit is suitable for print head unclogging, print head chamber cleaning, and correcting bad print colors. Suitable Models: Our printhead cleaning repair accessory kit is suitable for HP 950 951 952 711 932 933 and for Officejet Pro 8610 8620 8600. Specification: Item Type: Printhead Cleaning Repair Accessory Kit Material: ABS, PP Suitable: For HP 950 951 952 711 932 933 and for Officejet Pro 8610 8620 8600 Package List: 4 x Printhead Cleaning Repair Accessory Note: 1. No help for chip damage and electrical failure problems of print heads.2. Print head repair kits cannot handle some clogged print heads, buyers need special tools to unclog clogged print heads.3. This kit does not include cleaning solution. Package List 4 x Printhead Cleaning Repair Accessory