Marble is a metamorphic rock consisting of carbonate minerals that have recrystallized under the influence of heat and pressure. It has a crystalline ...
MARBLE has three stages compression system (roll top closure/side straps/bottom compression buckles) , and the volume is adjustable between 27.5L~73.5L .
Noun: a hard crystalline metamorphic rock that takes a high polish; used for sculpture and as building material. a small ball of glass that is used in ...