Mylar Reflective Film Roll - 1.22M X 30.4M | 1MIL / 25um | Highly Reflective
Mylar is a metalized plastic sheeting designed to reflect 95% of the light that hits it. High infrared reflectance keeps heat where it should be. Put it on the walls around your plants to reflect light back to the plants.
- Thickness is 1Mil (1/1000’s of an inch or 25.4um)
- Total surface area is 1.22M by 30.4M
In The Box
-  x Mylar Reflective Film Roll - 1.22M X 30.4M | 1MIL / 25um | Highly Reflective