Thermal Insulation: Featuring a silver-coated back, our blackout curtains insulation benefits, regulating indoor temperatures for a cooler ambiance on hot days and a warmer feel on cold days, maintaining a comfortable environment indoors. Versatile Usage: Ideal for bedrooms, studies, kitchens, living rooms, offices, bathrooms, garages, these blackout shades can be securely attached to glass window/door using powerful suction cups, instantly creating a dark sleep environment or a private space immediately. Size Options: Available in size - 60x93cm/23.62x36.61in, providing flexibility for customization. The lightweight material is easy to adjust, and you can choose the size that best fits any window in your home without worrying about detachment. Strongly Adhesive: Equipped with 7 strong suction cups, our travel blackout curtains are easy to stick on window/frame without leaving any adhesive residue behind. They can be removed effortlessly without leaving any marks. Blackout: Our blackout shades are crafted from Oxford cloth with a silver coating, effectively blocking sunlight and UV rays. They fit perfectly on window with no gaps,ensuring complete darkness for a restful sleep environment.