C.A.P.Mylar Metalized Plastic Sheeting Rolls 100' x 50" 2 MIL

描述

Mylar is a metalized plastic sheeting. It will reflect about 98% of the light that hits it. You should put it on the walls around your plants to reflect wasted light back to the plants. It comes in 2 Mil thickness and is 50" x 100'.