Plant Grow Film Mylar Diamond Reflective Foil 100% Light Blocking (4.3 MIL Diamond Film 4x25 FT, Diamond on White)

Diamond Grow Film White Backing Poly Grow Room Light Diffusing Mylar Sheet, High Reflective Totally Light Proof Heat Insulation Silver Horticulture Hydroponic Wall Covering Foil 4.3 mil thick for (1 roll of 4 ft x 25 ft) LIGHT INCREASE-YIELD INCREASE DIAMOND MESH GROW FILM: Reflecting and diffusing light output from your LED HID grow light onto indoor garden so as to increase plant growth a MULTIPLE USE GROW ROOM FILM: This Mylar on White Diamond Foil can be taped or tacked directly to a flat surface such as grow room's wall, floor, roof, windows of your indoor gardens WATERPROOF CLIMATE-CONTROL GROW SHEET: Consistent 100% Light Blocking at the thickness of 4.3 mil (110 micron). Come in 4 feet width and available lengths at 25 and 100 feet in roll LIGHT DIFFUSING DIAMOND FILM: diamond pattern on highly refective silver poly film to create light diffusing phenomenon so as to spread light more evenly than Mylar and prevent hot spots TRIPLE-LAYERED 100% LIGHT TIGHT GROW FOIL: This silver white grow sheet has a black-blocking layer in between to make it 100% light proof capability. PET coated on the Mylar side to protect against corrosion and wear.