4' x 150' 2mil on White MYLAR

With the white mylar, you won't lose any light as it helps dissipate light to the plants for maximum efficiency. With 98% reflectivity power, the white mylar has excellent light blocking properties, where one side of the mylar sheet is white while the other is reflective. It does not leave any hotspots on the plants. Tear Resistant: The thickness of the white mylar sheet is 2mil and does tear upon application of force, making it highly dependable. 98% Reflective: The mylar sheet has highly reflective properties, so light doesn’t pass through it under any circumstances. Reduces Hotspots: Don’t worry about your plants getting burnt as the white mylar spreads light evenly and won't leave any hotspots. Mount at Different Locations: You can get creative in your approach and mount 2mil white mylar on different locations like walls, poles, and pots. To improve the effectiveness of grow light, you can install a white mylar sheet to a growing area as its 98% reflective efficiency