The drain plugs are used to drain the water out of the inner hull of the kayak. Made of , which is durable and practical. Easily install into your kayak, boat, and canoe. The kayak drain hole plug has a simple design, but very practical in use. Features -Color: Black. -Material: Silicone. -Size: About 4.00X3.80X4.00cm/1.57X1.49X1.57inch. -Made of durable and high grade silicone material, solid and sturdy, not easy to break. -Great replacement accessories for kayak, canoe, boat fishing, and so on. -Good water resistant performance, easy to install in your kayak, allowing you to stay dry while you are paddling. -Simple installation and convenient operation, a good helper for your kayak draining water. -Each kayak waterproof plug is equipped with a lanyard, which is easy to use and operate, bringing you a good experience. Package list: 8 x scupper plugs