Description Durable and lightweight, easy to install, It is very convenient to carry. Prevent water from intruding into the kayak and will keep you dry out on the water. These small plugs also can be used to plug the scupper holes in your sea kayak. Use material, durable and have more longer service life than these similar products. Features -Color: Black, Red-Material: rubber-Size: About 4x4x2cm/1.57x1.57x0.79inch- Lightweight, portable, strong and durable, essential kayak canoe boat accessories.- Great replacement accessories for kayak, canoe, fishing boat,and so on.- Good water resistant performance, easy to install in your kayak, allowing you stay dry while you are paddling.-The scupper stoppers can be used to plug the scupper holes in your ocean kayak. It will help you stay dry while you are paddling.- Prevent water from intruding into the kayak and will keep you dry out on the water.Packing list: 2 x black plug2 x red plug