(R) Mylar Film Roll Diamond Film Foil Roll Highly Reflective for Grow Room 6 Mil 4X25FT

[MATERIAL]: Made of aluminum mylar and PE laminated material; [SURFACE TECHNOLOGY]: The surface is processed by diamond embossing process to provide uniform multi angle reflecting surface and eliminate hot spots in growing room by spreading/reflecting light more evenly; [STRONG AND DURABLE]: Wear resistant, waterproof, anti-corrosion, anti-crease; easy to clean; [LIGHT-TIGHT]: The diamond embossing surface reflects about 95% of the growth light, which makes the indoor light distribution uniform and more conducive to plant growth; [THERMOSTABILITY]: Diamond embossed surface is easy to reduce indoor heat, ensure the stability of indoor temperature, so that more suitable for plant growth.