"Made of natural diatomite:Our diatomite stone bath mat is strong and long-lasting and produces no bad odor. Super Absorbent&Quick-Drying:Due to the physical structure of the diatomite, our bath mats have high absorbing physical properties. Non-slip?The rubber mat on the bottom can ensure that you and your family will not slip after the bath. Health: Made from natural minerals with no harmful chemicals, it is good for people. Wide application: Our diatomaceous stone shower mat can be used as a bathroom mat, pool mat?plants mat, pet bowl mat, dish pad and more."