S-Tube is an innovative crystal ice cube made from pure water through a hyperfiltration (high level filtering) technology that functions to filter out inorganic minerals and small particles such as toxic chemicals that can endanger the health of the body.
S-tube is the latest breakthrough from ice cube products that have been guaranteed by BPOM RI and even MUI. This crystal ice cube is more hygienic, clear, economical, practical and durable, so it is very safe to consume every day.