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inert material artificial geometric form spherical, with a diameter of between 3 mm and 75 mm, obtained from the processing and treatment of plastic materials of nature and / or resiniferous. it can also be cable at
inert material artificial geometric form spherical, with a diameter of between 3 mm and 75 mm, obtained from the processing and treatment of plastic materials of nature and / or resiniferous. it can also be cable at
