Dry Dry Blue Indicating Silica Gel Beads Desiccants Industry Standard 3-5 mm
Dry & Dry [2 LBS] Blue Indicating Silica Gel Beads Desiccants (Industry Standard 3-5 mm) - Reusable Desiccant Beads Silica Beads(Blue to Pink). Silica Gel is a Pure, Vitreous, Porous Form of Silicon Dioxide made from Sodium Silicate.