Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore...

Whisper Ultra Night Extra Heavy flow gives you Long lasting protection and fast absorbency. It is Longer length and Wider back. It has 50 percent larger holes. Its Lock core helps absorb fluid and lock it in gel form to give you long lasting protection..