The Solder Paste is a high viscosity no-clean flux help to repair the circuit boards and protect the electronic components. It can be used for PCB SMD and be used for soldering of computer and phone components. It is the mixture of high-quality alloyed powder and resinous pasty flux it can avoid the residue so you are easy to clean the board. - Volume: 10cc - Can be used for PCB SMD reworking it can be used for soldering of computer and phone components - Can avoid the pale yellow residue so you are easy to clean the board - Soldering paste for cell phone PCB and SMD etc. - Help to repair the circuit boards and protect the electronic components - A necessary material for repairing the mobile phone mainboard