Tea filter infuser a simple way to infuse your tea, coffee, and herbs. Easy clean-up, Eco Friendly, Biodegradable, also includes an adjustable flap helps stop spills. Simply add your tea (or coffee, etc.) into the T-Pok-It and fold over the top flap so it hangs over the edge of your cup. Next, add hot water and steep for 2 – 4 minutes.