Sleep peacefully with the thermal insulated Mira Shimmer Blackout Curtain Set. This light-reducing design features a contemporary metallic shimmer that adds the perfect finishing touch to your windows and reflects your personal style. This panel pair helps to darken a room by blocking up to 70% of sunlight and UV rays, making these curtains a necessity for brisk winter mornings and balmy summer nights. Our curtains feature a triple-weave construction with room-darkening threads built right into the fabric, for a thicker and more opulent look. The gorgeous sparkle adds a dramatic pop to your aesthetic. A header of stainless grommets gives these panels a modern feel and makes installation easy.