For Over 300 Years, Twinings Has Been Sourcing And Blending The Worlds Finest Teas. Our Expert Blenders Source Only Leaves Cultivated To Our Exacting Standards By Trusted Growers Around The World. Twinings Is A Founding Member Of The Ethical Tea Partnership (Etp). The Etp Works To Ensure Fair Living And Working Conditions On Member Tea Estates. To Make Our Wide Range Of Blends, We Work With Suppliers That Share Our High Standards With Regard To Quality And Service, As Well As Our Ethical Values. So You Can Be Sure That Twinings Teas Have Been Produced In A Socially Responsible Way While You Sip A Great Tasting Cup Of Tea.