[100% Blackout]Joydeco 100% blackout roller shades ensure your privacy.it's not only blocks 100 percent of UV rays but also help keep a room comfortable thanks to its thermal insulation coating.Once the sun goes down, neighbors, passersby, and even potential burglars can see into your home. Even if you close your window coverings at night, some don’t offer the privacy you need to keep people from peering into your home.and block light effectively and keeping prying eyes out.

[Material]Joydeco window blind shade stays cleaning with its anti-static, dustproof, and waterproof properties. The shade also helps reduce noise from outside and can help balance the temperature in a room because of its thick fabric. It takes only a damp cloth or a feather duster to remove dirt and dust from this shade.

[Inside Mounting]All blinds roller sizes are based on the blind TOP Header width and have [W 1/5 inch] deduction for perfect fitting. Please select the exact window opening size for inside mounting.

[Outside Mounting]the shades attach over the window on the outside of the window casing or frame. Since there are no gaps, this type of installation is best for privacy and for preventing light from shining into the home. For those with shallow window casings, it might prove to be the only option.

[safety device]Our shade blind equipped with plastic chain and aluminum bottom rod,though it has a chain pulley, Joydeco’s design is still child and pet-friendly. In order to prevent injury a child or pet gets tangled in the chain,we come with a safety device to attach the chain to the wall.it can add privacy to a kitchen, office, bathroom, den, nursery, or garage.Room-darkening shades can also be great for those who have a home theater room.