10.1 oz caulking tube. This high performance, resiliant, flexible structural sealant forms a durable, non-shrinking bond for use with KLEER cellular PVC products. It will not shrink and affords 100% total joint movement, ideal for filling nail holes and expansion gaps. Its non-slump formula can be applied vertically and overhead. The 30 minute skin-over time significantly reduces dirt pick-up. Contains UV inhibitors to resist yellowing and fading. Can be applied to damp surfaces and won't run if rained upon.