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 three different roll lengths and two different thickness’, 1 mil and 2 mil. (a mil is 1/1000th [...]

Reduces your grow room ”hotspots” by spreading your light evenly. 100% Thermal efficiency containing no metals which is the source of heat conduction. High performance PET coating to protect from corrosion and wear. Punched diamond pattern to diffuse light. 4 Mil thick. 100 foot roll x 4ft. wide. 97% reflective.

Completely block out ALL light. Completely trap ALL light in. Exact same material used for popular grow tents. Optimum light return on your plants. Reusable and the most rugged reflective material on the market. Get creative: build your own size room. Staple to 2′ x 4′s with ease. Cut holes for ventilation. Thermal, waterproof, and [...]

What would be ”lost” light, now is utilized for maximum efficiency. Attach to any surface for ultimate light uniformity. Get creative: mount to walls, poles, pots. Highly reflective. Use either side: Silver or White. Double the thickness of any other type on the market. 4 Mil thick. 100 foot roll x 4ft. wide. 99% reflective.