I thought shopping for a solar pool cover would be easy-after all, we use our pools year-around. We were disappointed to discover the only solar pool covers avaialable locally were flimsy, thin blue sheets of plastic that we had used before, and that we know from experience do not hold up well. No problem, we thought, and we began our search on line. But everything we found online would require us to pay almost as much for the shipping as for the pool cover. Not good! Then we found PcPools and exactly the cover we were looking for at a reasonable price, including shipping. These Magni-Clear are great! Thank you so much for all of your help, and for your prompt service in sending us exactly the product we were looking for at a very reasonable price.