p style"textalign justify" This strong Colloidal Silver strongis made using electrocontrolled technology & a 9stage water purification process to achieve a very small particle size 0.0006 to 0.005 microns providing a much greater surface area for contact & a far more effective product. br br Tastes like water safe even on small children. The 15ml refillable size with handy funnel is ideal for carrying in a bag or pocket.p