You will find Tessels Fris near Den Hoorn on the Westerweg. Icetea Tessels Fris' first product was the Zilte ijsthee.. Tessels Fris now produces a soft drink line with various types of iced tea and mineral water and many flavors are still in development. Tessels Fris products are available in many catering establishments on Texel. Tessels Fris foundation Tessels Fris produces fair trade products and all profits made with Tessels Fris go directly to the Tessels Fris Foundation. This foundation supports local initiatives in the following sectors; sustainability, environment, culture, sports & education.