MidWest Canvas SC-CL-000346 Supreme Clear 20 by 40

MidWest Canvas SC-CL-000346 Supreme Clear 20 by 40
http://www.amazon.com/dp/B006I2EOG0?tag=berkahmuya-20
Feature
* 16-mm
* Clear bubbles
* UV protected
* Retains heat at night
MidWest Canvas SC-CL-000346 20 by 40 Rectangular Supreme Clear Inground Solar Cover, 16-mm, 10-Year Warranty (2 Full).
http://www.amazon.com/dp/B006I2EOG0?tag=berkahmuya-20