Mylar Rolls

Properly lining a garden with this Mylar, you could increase the amount of light your plants receive by up to 30%! An extremely reflective, mirror-like finish on one side provides maximum light reflectivity, redirecting virtually every stray lumen of light back into your garden.Many growers line their walls, ceiling, and tops of their grow containers with Mylar to effectively maximize the output of their grow light source.