Zebra Hydrofilm Panda 250UM Heavy Gauge Plastic reflective film ( black and white )

Black & White Reflective Film Total Light Block Out | 100% Light Proof Great reflectivity 220um (thickness) Black & White Film is thick plastic sheeting that is black on one side and white on the other. It can be used to cover up windows, make partitions, cover floors and reflect light onto the plants. It is great for partitioning off spaces, as it is very tough, reflective, and can be handled on a daily basis without damage or tearing. The white side reflects 90% of all light.