If you're looking for a way to block unwanted light and get a restful night sleep you have found the right curtain. This 100% max blackout curtain will not only keep out 100% of the light but is also energy-efficient and will insulate against the heat and cold saving you money and energy. This panel has eight silver grommets per panel each measuring 1.5 inches inside diameter to easily open and close. The triple insulated backing complies with all condominium regulations and would add a beautiful touch to any room in the house.