Ace 1-5/8 in. White Rubber Tub Stopper - Ace Hardware
Ace 1-1/4 in. Polished Brass Pop Up Assembly - Ace Hardware
SMART POP UP DRAIN - Seconds To Install! Spring Loaded Pop-Up Drain Assembly for Bathroom Sinks with Overflow, Built in Hair Catching Pop Up Stopper, Chrome Finish, cUPC Certified - Amazon.com