Portrock is a K-cookware made of silica derived from nature, and colored in granite on sea port.

It is eco-friendly due to low temperature production in comparison with Teflon, Enamel coating, and toxic free so does not damage 
human and natural ecology. Portrock help users to save living expenditure though budget-friendly price. It is healthy flavored cookware as cooking food due to thermal efficiency, and look after users' hygine by resisting a growth of bacterial.

It is customized in all different material, thickness, diameter, color, logo per request.