【CUPC certification】Auterfar bathroom faucets meet CUPC/NSF/ADA standards and are 100% lead-free to ensure water safety. Also with children and pregnant women in mind, we rounded the edge of the faucet handle, thickened it to 3mm to prevent scratches, and protect you and your family's health from daily use. 【No splash & low noise】The brushed nickel faucet uses Neoperl's aerator with air jet technology for constant, quiet, no splashing. Faucet thickness increased to 1.2mm and a cupc-certified mesh spool is used, reducing 80% noise. Flow rate: 2.2 GPM (8.3 L/min) at 60 PSI. 【Long-lasting use is a good design】 The main body is made of SUS304 stainless steel, which is twice as strong as brass construction and resists wear, dirt, and scratches for durability and safety. The supply hose is made of nylon braided cover, which can prevent chemical corrosion and rusting compared to stainless steel cover. 100% water test, no leakage, can be used with confidence. 【Multi-layer surface treatment】The single hole brushed nickel bathroom faucet uses a glaze sealing process to give the faucet an extra protective layer, using a 400-purpose brushed finish for a spotless, smoother touch and better reduction of water stains and fingerprint residue. Leave free time for most moms can go enjoy life. The single handle lever handle allows for easy adjustment of water volume. 【15 mins Install】Comes with a full set of tools, compatible with 1 or 3 hole sink installation (Pop-up drain and deck not included). This single hole faucet suitable for any decorative styles, perfectly matched to your bathroom cabinet, sink, washbasin, RV, vanity mirror. Mounting hole diameter: 1.29-1.38" (33 to 35 mm), Maximum deck thickness: 1.9" (48mm). [ Limited Lifetime Warranty], if you have any problems, please feel free to contact us, we will reply within 24H.