Desiccant bags - red silica gel, 30 g (70 x 140 mm) 40 bags, 40 unit(s), plasticDesiccant bags red silica gel, 30 g (70 x 140 mm) 40 bags Red silica gel desiccant bags Efficient protection with visual moisture control! Red silica gel desiccant bags are filled with high performance silica gel that contains a special color indicator. This indicator enables precise visual monitoring of the saturation level: as the gel absorbs moisture, its color changes from ruby red to yellow, making it easy to assess the loading status at a