Buy on Amazon : http://www.amazon.com/gp/product/B00315B2JO?tag=catfoodrevi0a-20

ePhoto REF4060 40x60-Inches 5 in 1 Collapsible Oval Multi Disc Reflector

Silver for contrast
Gold for warn tone
Black block out unwanted light
White produce neutral color temperature
Translucent for softer lighting without shadow