Keep your toilet tank in optimal condition with the black tapered toilet rubber washer. These conical rubber washers are designed to provide a tight seal around toilet bolts, preventing leaks and ensuring efficient operation. Features -Color:Black -Material:Rubber -Size:2.70X2.70X0.70cm/1.06X1.06X0.28in -High performance sealing: the conical rubber washer design ensures a tight and effective seal for toilet tank bolts, preventing any potential leaks -Durable: made from rubber, these washers are designed for use in various environments -Quick and easy installation: these washers feature a simple design that allows for quick and easy installation without the need for professional tools -Versatile use: suitable for a variety of tank types, these washers can be used in different settings, from residential to industrial tanks -Ample spare parts: providing plenty of spares for convenient replacements and ensuring continuous functionality Package list: 12 x toilet bolt rubber washer