mylar is gonna get messy when it gets wet. Get some poly film. I dont know what reflectix is, but if it's poly film, then that's what you want.

Do a google search for "panda film"
Hallucinogizer Reviewed by Hallucinogizer on . making shit light proof i have a quistion can i use this shit to reflect the light Reflectix 16 In. x 25 Ft. Reflective Insulation and will it make it light proof and will 1 roll be enouf for a 2'x'4 closet Rating: 5