Smarty Pants Supplies Premium PEVA Shower Curtain Liner is a 100% PVC-FREE shower curtain liner. It's odorless and chlorine-free. I received this shower curtain liner in return for my honest review. Unlike all the other liners I've used in the past, this had absolutely no chemical odor when I opened the package. It's a very nice, heavy duty liner. It's made of 10 gauge vinyl. It's not thin like other liners I've used and will not tear as easily. It has a nice thickness to it and was very simple to hang. It took me no time to hang it behind my shower curtain. The magnetic weights work well at keeping the liner straight and in the bottom of the tub. The magnets are rust resistant which is a very nice feature. This liner is also mold and mildew resistant which is a HUGE plus. It wipes clean very easily. Overall, this is a very strong, and durable shower curtain liner. it also comes with a 100% money-back guarantee. You can find out more about Smarty Pants Supplies Premium PEVA Shower Curtain Liner @ http://www.amazon.com/peva-shower-curtain-liner-environmentally/dp/b00j4vpzns/ie=utf8?m=a1c3kel1a2ec0w&keywords=shower+curtain+liner.