... 30-50/50-80mm 3 color not fade Natural Pebble stone which widely used in garden, Sauna house, fish tank ... fade with our high quality control is your ideal cobble stone.Pebble stone Size : D5-10, 10-30, 30-50, 50 ... , tumbled, grind,crushed, or etc.Colour: Black, White, Grey, Green, Beige, Pink, Brown and etc.Packing: In PE bag (mesh ... ton bag (or carton) or as per customer requests. Green Pebble stone