Silica Gel Bags or Sachets are simply flexible containers of silica gel. The sachet material has to be robust and capable of withstanding normal handling whilst importantly being able to breathe. This means that water molecules can pass through the material and be absorbed by the silica gel.

We produce a range of standard size silica gel sachets using non-indicating (white) or indicating (orange/green, orange/colorless or blue) silica gels. In the latter case, the colors of the gels are visible through the sachet paper or fabric. Self-indicating silica gel sachets are often useful in test situations, to confirm the suitability of the sachet size chosen, or in cases where an item is frequently inspected and the sachet can be replaced if it has become exhausted. All sachets are printed "Silica Gel Do Not Eat".