Our Sun Shower curtains are non-toxic (zero off-gassing). We use 100% EVA vinyl which is free of Chlorine, PVC, BPA. You'll know it's a Quiet Town curtain by its luxuriously heavy weight and our embossed QT logo. We applied the same thoughtful details to our Sun Shower collection as we did to our canvas curtains: nickel-finished grommets (made from 100% brass) & rounded corners so the Sun Showers can be used alone or as a liner with our canvas curtains.  This color-blocked curtain is seamed using water tight-welding to avoid mildew for a longer-lasting curtain. Added Bonus: Our Sun Shower curtains are made from a heavy, 12 gauge EVA so it won't "stick" to you in the shower. Color may appear more or less saturated depending on drape and light in your space.