7.   All plastic carryout bags sold or offered for sale in the State by a manufacturer shall:
 
   a.   beginning two years after the effective date of this act, contain, on average, at least 20 percent postconsumer recycled content; and
 
   b.   beginning five years after the effective date of this act, contain, on average, at least 40 percent postconsumer recycled content.

   L.2021, c.391, s.7.