... 4. Factory owner Pebble Mosaic, Pebble tile, polished pebble tilePebble stone Mosaic, River stone MosaicNatural pebble tile, Pebble stone tilePebble material: Natural river ... smell, no toxious, a little soft special for pebble stone Pebble sizes: 1-3cm; 2-4cm, 3-5cm, ... , landscaping like fountain,b. For massage, sideway stone, paver way stone,wall decoration, swimming pool c. the other decorations ...