Quick view 18-400 Black Polypropylene lid with LDPE Polycone Liner- Pack of 100 MSRP: Now: $35.00 Was: This is a black PP plastic 18-400 lid with LDPE plastic polycone liner. This cap comes with a polycone liner, a built-in LDPE natural-colored conical-shaped liner that provides a tight seal. This lid is made of polypropylene (PP), which means it has a... DB4057 MSRP: Now: $35.00 Was: Quick view Qty in Cart: 0 Price: MSRP: Now: $35.00 Was: Subtotal: