2 mil Mylar 50ft
Mirror like mylar is one of the best and most affordable reflective materials made, with over 98% reflectivity. Use it to cover the walls of your growing space so that light that would otherwise be wasted can be reflected back onto the plants. The brand we carry is the most durable weve found. If fact, our 1 mil is thicker than most 2 mils found on the marketUse the 1 mil only if it is going against a white surface, otherwise use the 2 mil The 2 mil is also easier to work with. These rolls are wider than most other brands 54″ as opposed to 48″ wide.
