Belmont curtains offer modern style with the delicate embroidered trellis design on a sateen twill, woven room darkening blackout fabric. The panels are interwoven with room darkening blackout insulation provided by Light Block and Thermax technology. Designed to block light and preventing harmful UV rays from reaching your floors and furniture, the panels also prevent cold or heat transfer from the outside, increasing the energy efficiency of your home. These panels are constructed with gorgeous, matte silver grommets and can be hung on your favorite curtain rod up to 1.25" diameter.