Compound Rubber Tile is engineered to have a wear-resistant layer covering the top and a substrate made of rubber granules of different diameter sizes.
The standard model Composite Rubber Tile has a base made of coarse rubber granules and most customers purchase this one.
The upgraded model Composite Rubber Tile has a base made of fine rubber granules and is also purchased by some customers.
The premium model Composite Rubber Tile has a base made of high-density rubber powder, which is the most expensive to produce so the price is relatively expensive.