Various industries or individuals for a variety of products that law everyone a little at a loss, in fact all kinds of product's name origin are such as: according to the renewable sponge is mainland call (because it is made of sponge leftover material and processing a). Taiwanese says it for polymer foam (because it is the leftover material after smashing add chemical raw materials polymerization and into) a few person flower sponge (because the color of the leftover material unified are colourful)