1 ) Composed of several natural minerals 2 ) Non-toxic and friendly to environment Mineral Desiccant - ... 1000g 1. Briefl Specification:1000g l Composed of several natural minerals, non-toxis, and friendly to environmentl Absolute adsorption rate ... (%)14.231.049.5 mineral desiccant,clay desiccant in tyvek,natural mineral desiccant,container desiccant, silica sachets, silicagel