Çaykur Filiz Black Tea Containing intense amounts of the sprout leaves of the tea plant, Filiz tea is an additive-free natural tea like other ÇAYKUR products, in which the blend quality is felt in its softness. It is the right address for tasteful and selective palates. It waits for you in your kitchen after every dinner. Filiz tea, which leaves a taste on the palate, says "Where is tea, there is happiness!" it says.