Bath Bliss' Heavy Grommet Liner, made of 100% PVC, is a durable, long lasting liner that is mildew resistant, keeping your shower and bathroom clean. Three large magnets on the bottom of the liner helps keep it in place, and the 12 metal reinforced eyelets prevents tearing at the top. The liner allows light to pass through but detailed images cannot be seen through them. Details: Available in multiple colors 72'' x 72'' liner 12 metal reinforced eyelets 3 metal magnets at the bottom Mildew resistant Durable, long lasting, 100% PVC material