Description : 100g Kingbo RMA-218 Solder Flux Solder Paste for BGA PCB Repairing Brand : Kingbo Model : RMA-218 Volume : 100g The KINGBO RMA-218 is a high viscosity no-clean flux that can be used for rework, sphere or pin attachment to BGA, CGA and CSP packages, and assembly operations such as Flip Chip attachment to PWB substrates. Good formula for BGA reballing / balls worksit can stick the balls much more. Package included : 1 x Kingbo RMA-218 Solder Flux Solder Paste Details pictures :. If there is a size or colour choice please email me with your choice or it will be sent at random.