Diatomaceous Earth is a naturally occurring silica based material. In simpler terms, it’s a special blend of pulverized stones and algaes commonly found in waterbeds and deserts.
60 x 40 x 0.9 cm 23.62 x 15.75 x 0.35 in
2.25 kg or about 5 lb
If your mat gets stained, add a gentle detergent to water and use a soft cloth or sponge to remove it. You can also sand gently with 400 grit sandpaper...