| Fine volcanic pumice sand and rocks mined and quarried in the Philippines. Avaialable in red, black and voilet natural colors. Available in 3mm, 10mm, 20mm upto as big as huge boulders. Uses and applications include washing denims, hydrophonics growing media, mixed with cement as light and strong components for hi rise building structures, very hard filling and compacting materials for road and hiway constructions, among many others. Our website: www.heliumtrdg.comMinimum order 22 tons per 20 footer container.Email us for wholesale pricing. | 
