Wall cabinet with Sink set from Hongye healthcare collection is made of commercial-grade engineered wood with a durable and easy-to-clean laminate surface for medical use. Built with classic dowel-pin construction to ensure years of worry-free use! Base cabinet has a thick top with a convenient stainless steel sink with single lever faucet, one storage drawer, and two doors with an adjustable shelf behind them. Every wall cabinet has two doors with two adjustable shelves behind them, and is sized to accommodate three-ring binders. All doors are hung on commercial quality hinges, and all shelves adjust in 1.25" increments. This product has been Greenguard certified to support better indoor air quality for offices, labs, doctor office and healthcare facilities. Products that are Greenguard certified are regularly tested to ensure that their chemical and particle emissions meet acceptable pollutant standards.