VIGO Petunia Rectangular White PMMA Matte Stone Vessel Bathroom Sink, Non-Porous, Solid Core, Stain Resistant Bowl, Matte White Finish SIGNATURE MATERIAL: VIGO Petunia matte stone bathroom vessel sink are made using VIGO's trademark solid core Matte Stone. This PMMA amalgam makes a perfect alternative to porcelain and fireclay, that won't crack or chip to reveal an unsightly dark underlayer. BRILLIANT SURFACE: The spacious Petunia vessel sink bowl is polished by hand to create a luxurious soft matte surface. Surface easily buffs clean with the included 400 grit sandpaper or any household scrubber for a flawless and brilliantly white finish. CONTEMPORARY STYLE: Petunia vessel sink installs in an above counter configuration for a modern look. The sink features a flat-top border for additional storage. Drain is standard 1 3/4" opening. UNIQUE FINISH: The distinctive matte texture of the Petunia rectangular vessel bowl bathroom sink creates a unique beachy feel in your bathroom. The velvety surface is delightful to the touch, and creates added dimension in any residential or hospitality bathroom. EXTERIOR DIMENSIONS: 23" L X 16" W X 5 3/8" H. INTERIOR DIMENSIONS: 19 5/8" L X 12 5/8" W X 5 3/8" H LIFETIME WARRANTY: This VIGO Petunia matte stone vessel sink for bathroom features a limited Lifetime Warranty. This ensures the sink will remain a stunning, eye-catching fixture in your contemporary bathroom remodel for years to come.