70 mm Gold Metal Lug Caps with Plastisol Liner
Our metal lug caps have an acid-resistant liner that is ideal for tomato-based recipes and other acidic foods. The liner draws a vacuum on any lug-finish jar. Lug caps must be paired with a container that feature a lug finish. A lug finish consists of several tapered ridges designed to mate and require only a partial turn to seal the cap. Lug caps are not compatible with containers that feature a continuous thread (CT) finish.