Cement 50kg (42.5N)
Cement & concrete
Ordinary Portland cement, strength class 42.5N, in a 50 kg bag. For concrete slabs, columns, beams and other structural work.
Photo: “Cement bags in Douma” by Alex.Simon89, CC BY 4.0 (creativecommons.org/licenses/by/4.0), via Wikimedia Commons; resized.