Room Darkening Cordless Vinyl Blinds: Reduce heat and help save on the electric bill while filtering out light with the Achim Home Decor CO GII Deluxe Sundown Cordless Room Darkening Mini Blinds. Engineered for privacy, these PVC blinds with no cords to get tangled are child and pet safe. Blinds will fit windows 3/8" (0.95 cm) smaller and 1/2" (1.27 cm) wider than stated size. Actual blind is 1/2 " (1.27 cm) narrower than stated size. Actual slat size is 1".