This 25 inch drop in topmount kitchen sink is made of T304 16 guage thick panel stainless steel. Kitchen sink surface is a gunmetal black finish with hitnts of stainless steel,very similar to color of black stainless steel appliance Topmount Sink Features---The gunmetal black bar prep kitchen sink with GUNMETAL BLACK nano brushed the effect like Lotus leaf, no wate and oil trace left .Very easy to clean,anti-freezing heat and non-seepage water ,1000℃ high temperature do not fade.The performance is higher than the general nano, anti-steel ball, anti-physical scratching, anti-pot bowl bump Patented design---This gunmetal black stainless steel kitchen sink with X-shaped diversion water design, with a gently sloped bottom that prevents standing water inside the bowl fast drainage, no blockage Kitchen Sink Size and Accessories---25"x 22"x 10" (minimum cabinet base is 28"). What's on the box: Include a 25 single bowl kitchen sink, 304 stainless steel dish grid, basket strainer,drying rack,cutout template and installation introuction Reliable After-Sale Service---As a reputable brand, For any inquiries or assistance regarding our kitchen sinks, our dedicated after-sale department is available to provide prompt and satisfactory solutions Top Grade 25 inch drop in black kitchen sink Lordear 25 drop in Stainless laundry Sink is made of TRUE T304 16 Gauge durable stainless steel to ensure rust and wear resistant. Our 25" black stainless steel kitchen sink are built for long term use. Commercial grade brushed surface can help prevent and hide scratches more efficiently than normal satin finish sink. Its beautiful looks definitely will make your kitchen remodeling project a success. SOUND PROOF & EASY TO CLEAN This 25 inch topmount drop in kitchen sink designed with R10 tight radius round corner to Increase sink space cleaning, most importantly, more easy in wiping the corner stains to prevent rust . Thick sound proof undercoating and heavy duty pads of this 25 stainless steel topmount single bowl kitchen sink are added to minimize noise and reduce condensation PATENTED Design, DRAIN Better Our 25x22 inch drop in black sinks has 4 longer X-shaped diversion waterlines and a gently sloped bottom that prevents standing water inside the bowl fast drainage, no blockage. Standard 3.5 inch offset draining hole can fit well with your garbage disposal unit. Kitchen Sink Size and Accessories--- drop in kitchen sink SIZE: 25"x 22"x 10" (minimum cabinet base is 28"). What's on the box: Include a 25 single bowl kitchen sink, 304 stainless steel dish grid, basket strainer,drying rack,cutout template and installation introuction.