All of our lava rocks products are free from contaminants, harmful chemicals,
and dyes. It’s non-toxic, porous, and lightweight,
All of our Lava Rocks are sifted and sieved for a perfect size.
Lava Rocks is a functional environmentally friendly material, is the volcanic eruption by the volcanic glass,
minerals and bubbles formed very precious porous stone.
1.It has lots of holes.
2.Light weight and easy to work with
4.Heat preservation and thermal insulation, noise insulation.
6.Corrosion and acid-base resisting
7.Will not fade, wash or blow away