Loose leaf tea, in a tea ball, is optimal.

Loose leaf tea, in a tea ball, is optimal. https://www.independent.co.uk/life-style/food-and-drink/tea-bags-plastic-particles-polypropylene-biodegradable-a9119771.html?fbclid=IwAR3EtJkr1J4SFEuMrX837ImA3PYGwym2Kg7VwHSd265j69P7TfVyxO2RXq8      ...