SUNHEART HENNO SAND RUSTIC 600X600 9MM has reasonable thickness and is sturdy and hard to break. It can be laid either indoors or outdoors in one�s living quarters or commercial space. It has a unique colour and finish and is rather versatile in its applications. It is easy to install and is waterproof. It does not stain easily either. Get the best flooring products on Hippo Stores online and at our stores at excellent prices!