realistic of silica gel. two small white packages with spilled pile of balls. amorphous and porous silicon dioxide

presentation advertising handwriting multimedia document diagram drawing writing pattern design number poster brand label paper text font line logo gel humidity silica bag desiccant dry absorbing granular moisture white crystal background paper abstract package packet preserve water agent vector silicate ball isolated container object absorber danger silica adsorbent arid product dehydrated hydrogen clear shape texture small printed pure sodium template use control dangerous dried chemical storage