The L410 is a natural-colored LDPE plastic 24-400 ribbed skirt yorker spout with red tip. A yorker spout is a conical-shaped closure with a small cap on the tip. To dispense product, the tip cap must be removed and the tip of the spout must be drilled or snipped. The tip cap is then put back on the spout to preserve product. This lid is made of LDPE, a highly flexible plastic with high heat tolerance levels. This closure fits a container with a 24-400 neck finish. The first number refers to the diameter of the container's opening (in mm). The second number refers to the thread/style/depth of the closure's skirt.