Valance is a type of bed linen item that is used to cover the top of a bed and hang down around the sides. It is usually made from fabric and can be decorated with frills or other embellishments. ASSET is another type of bed linen item, which is a piece of fabric that is placed between the mattress and the bed frame. It is designed to provide extra comfort and support. OBIT is a bed linen item that is used to cover the bottom of a bed. It is usually made from a thicker material than the other bed linen items and is designed to protect the mattress from dirt and dust.