Stone is an organic material that can consist of many natural minerals like quartz, calcite, etc. Stones that are used in the sex toy manufacturing are mostly semi-precious or high shine stones like marble or granite. Stones don't contain artificial chemicals.
Stone is a hard and mildly porous material. The toys made of stone retain temperature well. Stone doesn't contain any artificial chemicals like phthalates or latex. Because stone is only mildly porous lubricants last longer on it.
Hygiene And Maintenance
Because stone is mildly porous we don't recommend sharing toys made of stone, although you can sterilize the toy using a 10% bleach and 90% water solution, then rinse in warm water. After each use, clean your toy, hand-washing it with warm water and an anti-bacterial soap. Promptly dry it off with the satin cloth or a fine cotton cloth.