USEFUL TIPS FOR YOUR SOLAR BLANKET: 1. Bubble side goes down . The sunlight seems to get focused by these bubbles like lots of littlemagnifying glasses. -2. DO NOT use the cover after shocking the pool. High concentrations of chlorine can damage it. shortage the pool cover life time. -3. When in extended periods of time on no use ,Winter or Hot part of summer, Let cover dry, roll/fold upcover and store in cool dry place. Cover it when on a reel. -4. If you have a LARGE pool without a reel, Cut the cover into smaller rectangle. It makes the covereasier to take on/off and easier to store. -5. These covers should be completely removed from the pool before swimmers enter the water. -6. DO NOT leave the cover on grass or other plants. It will burn them up. How to install your pool solar cover: -1. Lay the pool cover, bubble side face to the water -2. Flatten out all bubbles so that the cover sits flat on the water -3. Using your pool as a template, take a pair of common household scissors the sharper, the better, and with someone holding pool cover in position, cutthe edge of the cover so that it sits flat on the water with about 50-75mm risincup the side of the pool. Specifications: 800×420CM / 11.76KG – Material: Genuine 400micron thick bubble surface Package Included: – 1 x Solar Pool Cover Notes: – The colors may be a little different for the different monitor display. – Please allow minor deviation due to manual measurement