Features of the Subline 500-U SILGRANIT PuraDur Undermount Sink 53x46cm, Anthracite (B27FC8F868FF47B6B8ECEB053976B9DF): Material: SILGRANIT: High quality artificial stone made of up to 80% quartz - Easy to maintain, scratch, break and heat resistant Color: Anthracite Number of bowls: 1 Drainer: No Siphon reference (137158) included Comes with: Compact space-saving drain system with basket strainer diameter 90 mm manual stainless steel InFino , fixing claws Type of installation: Subfloor Dimensions: Sink: 530 x 460 mm Basin: 190 mm Undermount: 600 mmm . Advantages: For traditional or trendy interiors Certified material quality and high quality finish Absolute resistance to high temperatures and scratches PuraPlus coating: Hygienically sound Easy maintenance Elegant geometry with clean lines Maximum bowl size thanks to a corner radius of only 10 mm Spacious bowl thanks to high-quality production and fastening techniques Integrated, easy-to-maintain InFino drainage system Quick and easy installation . Optional accessories: Set of 2 top rails (235906) Ash compound cutting board (230700) Stainless steel folding drainer (238482) . Beware! It is imperative to check the products upon receipt. Any damage must be noted in front of the delivery person and indicated precisely for each product on the delivery note. No claim can be accepted afterwards, as the carriers are very strict on this subject. We thank you for your understanding. Finish: Anthracite