The Savage 5 x 7' Infinity Vinyl Background--Chroma Green is a sturdy matte finish vinyl background in chroma green that's easily cleaned with a sponge, and can be used with most background support systems. It hangs straight and resists wrinkles--it's ideal as a background for chroma key photography (replacing the green background in post-production with a different background image) or portraits and other professional photographic work. It weighs 8 lbs (3.6 kg).