4' x 50' 7mil on Black Mylar

The 7mil black mylar sheet has been designed to reflect light emitted by grow light to a wide space that otherwise would not have reached them. It ensures 98% reflective power, due to which optimum light reaches back to plants. With dispersed light, there won't be any hotspots as light spreads evenly throughout the canopy. Tear Resistant: The mylar sheet is 7mil thick and won't tear easily upon application of force. The black filming adds strength to the sheet. Reduces Hotspots: The thick mylar disperses light better and doesn't just concentrate light to one particular area, so you don't have to worry about losing your plants to hotspots. Mount Anywhere: The black mylar can be mounted onto walls, pots, poles, and where not. With its high reflectivity, the light can reach almost anywhere. Light Blocking Properties: The mylar sheet is highly reflective with great light-blocking properties, where one side is completely black while the other side is reflective. Do not fear l