ZAFA Testonon are generic Sustanon clones made in Pakistan. As we can see on the pictures, the packaging and labelling of the amps is not too impressive, neither is the fact that amps vary in sized and levels of oil. 0.8ml is the average amount of oil in most amps and while this doesnt mean they are underdosed, the fact that amount of oil varies from amp to amp, does not make ZAFA an ideal choice. They are cheap however, which is a plus. The amps on the other hand are quite difficult to open and sometimes shatter when opening them so be careful!