Professional manufacturer contact colloid bga solder flux 10cc : Good special effects contact solder: Advanced SMT solder products A division of AMT Flux type: RL-424 Volume:10cc Caution: Harmful if swallowed or inhaled Respiratory irritant This prodcut may also contains rosin (a sensitizer). Use with adequate ventilation. Avoid breathing fumes, especially when soldering .Wash after handing . Do not re-use containers. For industrial form children see material safety data sheet before use.