the back of posters, how reflective?

[buddy hatchet]

So i was finishing construction and realized that i didnt have paint or anything, but had a shiz ton of posters that im not using and the back of them is completly white, i dont have a light meter, but how reflective is the back of a poster???

 

[choking_victim]

perfect. it's not mylar or anything, but base white will reflect just fine.

 

[buddy hatchet]

thats good to hear cause i have so many posters im not using, and i thought about it and was like it almost looks like mylar...

thanks!!