Black Sumatra pebbles come straight from Indonesian beaches. Their shade and shape is created by Mother Nature, providing a remarkable charm. Each natural pebble is manually sorted regarding color and size. Tiles are well leveled and form a totally flat surface regardless if it is a floor or a wall. Morevoer, tiles are designed to interlock with one another just like puzzles. No visible joints between tiles whatsoever. Thanks to that, Black pebble tiles look naturally beautiful wherever placed. What is also crucial, is that no paint, or hazardous substances are ever used on Lux4home pebble tiles. Only natural colour is featured in the stone products that we manufacture.