This is a natural material made from coconut shell chips cut into dice shapes. * Excellent for insulation, ventilation, and moisture retention. * Can be used as bedding for insects, reptiles, amphibians, etc. * De-tannin and de-salted, so it can also be used for houseplants. [Size] 3S [Contents] Approximately 15L (approx. 5L x 3 bags) Thank you.