Material: Better quality mylar metalic film. Strong self adhesive to ensure a sturdy fix. If you want to re-use it, do NOT use the built-in adhesive.4 Piece value pack, each measures: 2 Meter High (98.4 Inch) x 1 Meter Wide (39.3 Inch)Perfect for party backdrop all occasions like birthday, wedding, bridal shower, baby showers, celebration, instantly cover the wall or doors with your desired theme.For added density and fuller looking, double up the backdrop by tape over each other. Ideal for the theme color of BlackAllgala Guarantee: your satisfaction is our top priority. Contact us and we will resolve any issue to your satisfaction