Structure of the Pop up Drain Button Style: It's a push-button style drain; simply press the top of the pop-up to close, and another press to open. Which is also fast drainage. With Overflow: This drain is "Overflow Style" for use with standard sinks and vanities that have an overflow hole at the top of the sink bowl. Package Included: Sink drain x 1 Mounting parts & gaskets How to Choose the Right Pop up Drain? Tips: This product is designed to be used on sink with overflow hole (meaning that there is a hole at the top of the sink). Please kindly check that whether your sink has an overflow and carefully read the product dimension before ordering. Material of the Pop up Drain Material: This lavatory sink drain is constructed from heavy, genuine solid brass, with a smooth surface, protecting against corrosion and rust in a humid environment, integrally-molded and seamless. Quality: It is exceptional quality, rust-proof, leakage-proof, anti-corrosion and durability. Highlights and Advantages of the Pop up Drain Highlights: Thickened stepped silica-gel gasket, don't need any plumber's putty, oxidation resistance and leakage proofing. Advantages: With a combination of clean, refined lines for a high-end style. Build to resist daily scratches, corrosions and tarnishing. Customer Review Customer Review: Customers like the appearance, ease of installation, and quality of the plumbing fixture. They mention it looks good, is easy to install, and has solid construction. Easy to Install Apply To: Standardized bathroom sink / vessel sink with overflow hole Drain with Large Pop Up Fits sinks with 1 3/5"(min) Drain Holes. Drain with Small Pop Up Fits sinks with 1 1/2"(min) Drain Holes. More size information please refer to the picture shown on this page. In case of damage or leaking in future use, contact seller unhesitatingly for replacement at any time. Easy Installation: Anyone can install a pop up drain due to its simple construction, the bathroom sink drain with thicken silica-gel gasket won’t leak. Fits all standard connectors. Easy to install. No drill and no need any tools. Wellsum Bathroom Toilet Pop up Drain Sink Drain for Restroom Faucet Stopper f... Wellsum Bathroom Toilet Pop up Drain Sink Drain for Restroom Faucet Stopper f... Wellsum Bathroom Pop-Up Drain Plumbing Sink Trim Kit, Solid Brass, with Overf... Wellsum Restroom Bathroom Faucet Vessel Vanity Sink Large Pop Up Drain Stoppe... Wellsum Bathroom Toilet Faucet Vessel Vanity Sink Large Pop Up Drain Stopper ... Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 3 4.4 out of 5 stars 166 — 4.4 out of 5 stars 166 3.9 out of 5 stars 4 Price $15.45$15.45 $12.79$12.79 — no data $17.79$17.79 $15.79$15.79 Overflow ✓ ✓ ✓ ✓ ✓ Rustproof ✓ ✓ ✓ ✓ ✓ Cap Size Small Small Big Big Big Color Oil Rubbed Bronze Silver Chrome Polished Polished Gold Silver Chrome Polished Oil Rubbed Bronze