Are silk flowers really made of silk?
No, today’s artificial flowers use new manufacturing technology. This new technology uses polyurethane foam instead of plastic or silk to offer a more natural look and feel, which sometimes can be mistaken as a real flower. During the process, a mixture of polyether and polyurethane compose a lightweight foam that is poured into the molds to form artificial flowers' components. Various colors are injected directly into the foam, then additionally sprayed onto the surfaces and heated to cure the desired colors permanently. Over a decade, this new methodology has been adopted by various manufacturers to create a wide range of flower designs. Today polyurethane flowers are often referred to as “real touch”, “soft touch” and “natural stem” flowers.