Description
Natural-colored LDPE 20mm orifice reducer. Low density polyethylene (LDPE) is marked with the resin identification code of 4. LDPE has high tensile strength and low density. This makes it very tough and "squeezable." LDPE has medium clarity, good chemical resistance, high impact resistance, and high scratch resistance. This closure fits a container with a 20mm neck finish. The first number refers to the diameter of the container's opening (in mm).