Room Darkening Curtains with Silver Dot Pattern - Insulated Grommet Drapes for Small Windows

Are these room darkening curtains?

Are these room darkening curtains?

• Ready Made: decorative beige blackout curtains 45 length 2 panels a set. Each curtain panel has 6 silver metal grommets on top. Each grommet inner diameter is 1.6 inch, comparable with most rods. Easy to hang, and slide smoothly.
• Foil Print: blackout curtain panels with silver thread and dots pattern will fit the decor of bedroom, living room and nursery perfectly. The subtle metallic design give it an elegant and modern feel which looks amazing in the light.
• Light Blocking: These bedroom curtains can block out sunlight(darker colors work better)while protecting privacy. Enjoy the freedom to sleep all day.
• Thermal Insulated: The room darkening curtains insulate against summer heat and winter chill to balance your room temperature, cut down energy bills. Reduce outside noise, protect floor and upholstery from color shading.
• How to choose right size? Each curtain size is measured fully unfolded. Total width of curtain should be greater than the window width, curtain length should to be greater than the window height. Please measure window width&height in advance to achieve the desired decorative and functional effect.