Designed for durability and efficiency, these rubber sealing gaskets are essential for maintaining a toilet tank. The conical shape of the gaskets provides a tight seal around the bolts, preventing water from seeping out. Whether you're dealing with leak or performing a complete toilet overhaul, these gaskets offer a straightforward and effective solution. Installation is quick , making them a must-have for any bathroom repair kit. Features -Color:Black -Material:Rubber -Size:2.70X2.70X0.70cm/1.06X1.06X0.28in -Durable rubber material: these seals are made from robust rubber, providing excellent sealing and ensuring durability for various applications -Efficient conical design: the conical shape of the washers ensures a better fit for different tank bolt shapes, enhancing the sealing effect and preventing any potential leaks -Multipurpose use: for sealing tanks, pipes, and valves, these washers are versatile and can be used in a wide range of household and industrial applications -Simple installation: these washers are designed for easy installation. just place the seal on the bolt, and no additional tools are needed, making the process quick and straightforward -Quantity:you have more than enough to meet your daily sealing needs, providing a solution for multiple uses Package list: 10pcs screw sealing ring