COMPLETE KIT INCLUSIONS - Receive 2 Packs of comprehensive set: 3 green washer, white washer, black ring, long toilet tank bolts, hexagonal nuts, and black locking rings. This tank to bowl bolts and gaskets coupling kit ensures a solid attachment, preventing leaks between the tank and bowl. CONSTRUCTION - Crafted from high-quality materials, our toilet repair kit guarantees durability and reliability. The sponge rubber washers provide a secure seal around bolts, while stainless-steel metal washers add an extra layer of protection against leaks. The rust and corrosion-resistant brass bolts long-lasting performance. LEAK-RESISTANT CONSTRUCTION - Specially designed gaskets prevent leaks with superior non-slip performance. Tapered bolts a perfect fit in your toilet water tank, and the long-lasting rubber gasket material is easy to clean, providing a reliable and leak-free solution. PERFECT SUBSTITUTE - Save time and money on costly replacements with your toilet parts replacement kit.