• Heat shielding and cooling in the summer and heat insulation for comfort in the winter! Teijin Japanese High Performance Lace Curtain Thermal insulated curtain material helps you save energy during all seasons • The "mirror effect" is reflected by the glossy thread used on the back of the fabric to protect your privacy from being visible from outside during the day • UV protection protects your skin from UV rays, and protects furniture from sunburn, fading and deterioration • Can be washed completely for cleaning. The curtains are opened and closed every day, but they are actually dirty. Please wash it at home without taking it to clean! • Size (per sheet): 39.4 x 42.5 inches (100 x 108 cm), 39.4 x 52.0 inches (100 x 176 cm), 39.4 x 78.8 inches (100 x 198 cm), 39.4 x 8.9 inches (228 cm). Material: 10 cm)