Blackout EZ - Total Sunlight Blocking Window Cover - Complete Light Block For: Living Room, Nursery, Home Theatre, TV Room, LARGE - Customizable To (45" x 66") White In/White Out - Made in USA FOR COMPLETE DARK ROOM BLACKOUT - Get your sleep and privacy! Works great in nurseries, children's, bed, tv, and game rooms kitchen, bathrooms, dorms, hotel - Ideal for shift workers, doctors, nurses, students, and sun room sleepers. EXCLUSIVE HOOK & LOOP VELCRO FASTENING SYSTEM - Seals tight around window frame for total blackout! Better than curtains, blinds or shades and easily removes and reinstalls as needed. Designed to be removed and reinstalled daily if preferred. INSTALLS IN MINUTES - NO TOOLS REQUIRED - Scissor cuttable material and printed cutting line grid allows for quick and easy fit on windows up to 36x48". No need for drills, screws and measuring. HOA AND WINDOW WARRANTY COMPLIANT - White outside facing material does not heat or crack glass and the view from the street is not obvious. Looks like a curtain or blind from the street! USE WITH EXISTING WINDOW TREATMENTS - This is not an adhesive film or static cling. It attaches to the window frame and does not affect the window. Blocker can be used alone with other decorative or professional treatments.