Package included: Stem*2 , 1/4 Turn stop*2 , Rubber seat*2 , Spring*2 . Works on both hot and cold. Enough quantity can satisfy your inventory and daily. Replacement Kit for most Delta two handle faucet repair kit, can be fixing leakage due to the failure of stem, spring or seat. Made with brass stem and stainless steel plate, sturdy and not easy to deform. Easy to use and keep a faucet running smoothly. Easy Installation: Just turn off the water, remove handle and old stem assembly. Once faucet stem assembly are replaced and reassemble, No more leaks! Buy with Confidence and Add to Cart Now! We Provide 100% Customer Support & 6 Month Product Warranty.