... well in safety, beauty, comfort..... Koris stone performs wll in safety,beauty, comfort, easy to maintain, ... .Product properties1. Environment Friendly & Safety.With Alumium filler, Koris stone is an non-toxic substance that has tested to meeet ... 4. Heat resistant & Cauterization resistantOwing to vacuum encrypt processing, Koris stone has non-porous property sothat it can withstand most household ...