Westcott quality backgrounds offer quick set-up and takedown for versatility and easy portability. Masterpiece muslin sheet backgrounds are constructed from 65% cotton/polyester blend muslin and are hand painted with an acrylic-based paint. 10' x 12' backgrounds contain a 6'' pole pocket along one 10' edge., Chroma Key is a great tool for DV applications and digital compositing. This sheet background provides a generous shooting area of 10' x 12' allowing for full length and small group shots. Made from a nylon based polyester, the background is lightweight and does not wrinkle easily.