The Green Tea collection helps restore the balance of serenity to life within the privacy and comfort of the bath. American Standard products are designed for your busy lifestyle. Parts, hardware, and components are engineered to enhance the usage of your American Standard products. Performance and reliability. Coordinated collections. Ingenious features. American Standard Style that Works Better. American Standard is Style that Works Better everyday. Ceramic disc valves assure a lifetime of smooth handle operation and drip-free performance. Durable metal construction for long life.