commercial ironing board cover_large oval tablecloth

These sheets are normally flat and need to be tucked around the corners of the mattress to keep them in place during sleeping.

Twill:Twill is a style of weave which uses diagonal parallel ribs, which are created by passing the weft thread over one or more warp threads and then passing it under two or more warp threads. This creates a visual diagonal line pattern on the fabric, as well as making the fabric sturdy and drape nicely.