Smooth silver polypropylene caps present a sleek, professional look and are perfect for many different types of lotions, creams, face washes, and cosmetics. These caps have three-ply PE liners with low-density foam cores between two solid layers of low-density polyethylene PE liners provide excellent chemical resistance and low moisture transmission rates. Here we have caps ranging in size from 28mm to 48mm to fit containers with matching neck finishes. These caps are offered at wholesale pricing in bulk for the best discounts.