ã€?strong>Safety】Joydeco cordless roller blind providing a child-safe, pet-safe, and senior-friendly environment. The cords on corded blinds can pose a strangulation hazard to small children (and pets), so Joydeco cordless blinds and shades can bring additional peace of mind. ã€?strong>Ease of Use】Joydeco cordless window blinds and shades implements the spring mechanism when in operation. In most cases, you simply adjust the blinds up/down by hand, it can be much easier for elderly customers or people with arthritis issues in their hands. Manipulating small cords can be a problem for many people, and cordless lift options eliminate this. ã€?strong>Privacy & 100% Blackout】Joydeco corded free blackout roller blinds play a key role in adding privacy to your home,office,living room,bedroom,patio reducing glare while you watch TV or work on your computer, and ensuring a good night's sleep with no light leakage. Our window shades with thermal insulation can also prevent heat loss and intrusion, depending on the season. ã€?strong>Material】Joydeco corded free roller shades 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. ã€?strong>INSIDE & OUTSIDE MOUNT】For inside mount, the blinds width should be 0.4 inch shorter than window width, min install depth is 2"; For outside mount, the blind width should be 2-4 inches or longer than window width.