Ellis curtain thermal insulated tab top foamback pair of drape panels-save energy and sleep better at an economical price we’ve designed the Crosby thermal insulated curtain program with quality of life in mind. The Crosby tab top curtains go way beyond just looking great, they function great too. These amazing curtains come in a choice of five of the most popular decorating colors that are designed to fit within your home decor. Constructed with a heavyweight 100-percent polyester face ensures a curtain that has a soft texture and smooth draping effect. A 100-percent acrylic backing provides improved light blocking and insulating qualities that significantly save energy and money year round. During the winter months thermal insulated curtains hold drafts and help keep out the cold while holding in the heat. During the summer months they block the suns rays and keep the heat out while holding the air conditioning in keeping you cooler. The 3.5- inch tab tops look great with a decorative curtain rod and are sold in pairs (2 panels) width is measured overall 80-inch per pair of panels (both 40-inch panels together) length is measured overall 54-inch from tab top to bottom of panel. A stitched bottom hem is added for strength and to provide a clean crisp edge. Add a Crosby matching valance for a unique finished look or to fit wider windows. For added convenience they are machine washable. Coordinating Crosby tab top valance and Crosby pinch pleated thermal insulated curtains. Made in the USA.