WdFour 100% Light Block, Multi-use, no Noise, Easy Installed Door Curtains, Adjustable Roller Shade, Window Blind, for Office, Wards and Home(30" Wx42 L,Greyish White, Pack of 1)

NEW TECHNICAL FABRIC - Blocks 100% of lights, has three layers (front and back layers are the same texture and thread blend) looks elegant and luxury seeing through from inside or outside, good choice for home aesthetic. And the black middle layers can absorb and insulate heat and light efficiently. WRINKLE-FREE, STIFF AND THICK: The wrinkles on the product packaging can be easily smoothed out by simply placing it in a horizontal position and repeatedly pressing the folds. PACKAGE CONTENTS - Sold as a set. It comes packaged in a smart poly bag, which includes one piece of panel, adhesive straps, several rollers, gaskets, two plugs. Easy installation: no drilling or drilling, no damage to the door and wall. Option 1: Tape the female adhesive strips to the door or window frame, making sure it is straight and flat. Glue the sewn-in male adhesive strips to the curtains. Option 2: Use the curtain rod pocket to hang it on doors or windows. Insert the attached rollers at the bottom of the curtains with which you can roll up and fix your curtains to the height you want to adjust the brightness easily. Function and Advantage: The new 100% blackout technical fabric roller blinds can block heat in summer and cold in winter, prevent street or neighbors light, provide privacy to various rooms and be flexible to use on different surfaces without the need for precise and complicated measures. It doesn't make the noise of traditional plastic roller blinds when the wind blows, perfect for classrooms, dorm rooms, or nurseries. Please note: machine washable with cold water below 30 degrees Celsius. Do not bleach or iron. Please measure before ordering and refer to our picture instructions.