... -30/30-50/50-80mm 3durable,color not fade Natural pebble stone which widely used in garden, Sauna house, fish tank for ... fade with our high quality control is your ideal cobble stone.Pebble stone Size : D5-10, 10-30, 30-50, 50-80mm or ... , Green, Beige, Pink, Brown and etc.Packing: In PE bag (mesh bag, or jar) then in ton bag (or carton). Brown pebble stone