Overflow Drain: The Drain Has An Overflow And The Interior Design Prevents Clogging Of Dirt Or Hair. It Is Suitable For Overflow Sinks. Please Confirm Whether The Sink Has Overflow Holes Before Purchasing.Reliable Material: The Drain Is Made Of High Quality Brass, Which Ensures Product Durability, Anti-Corrosion And Rust-Free. The Package Is Equipped With A Silicone Ring And All Mounting Accessories To Ensure Tightness.General Specifications: This Drain Accessory Has A Standard Installation Size Of G1 ", Suitable For All The Common Sinks In The Market.Tool-Free Installation, Install With Bare Hands In Just 3 Seconds.Pop-Up Design: Say Goodbye To The Old Drain Plug.Upgraded Rebound Squeegee Can Control The Opening Or Closing The Drain Grate With A Slight Push, It Is Easy To Use And Clean. After-Sales Guarantee: If You Have Any Quality Problems, Please Feel Free To Contact Us For Replacement Or Refund Free.Professional Customer Service Will Reply Your Message Within 12 Hours.