_:n4aefb0d2dcea4d0eb8c0facb6e474bf6xb0
<http://schema.org/description>
"20' x 20' Griffolyn - Black / White - T55, Part# 719547: by Matthews Studio Equipment: All fabrics were tested in a black chamber with an incandescent light source at one end and the fabric positioned 2/3 of the way between the source the digital light meter. Custom sizes available."
<https://www.studiodepot.com/20x20grblwht.html>