Fresco Titanium Permanent Tea Filter, Large Large, reusable titanium tea filter; allows tea leaves the room to expand fully for optimum flavor Designed for the individual cup of tea or small capacity tea pots Titanium is anti-allergenic, antimicrobial; naturally inhibits growth of microorganisms and bacteria; non corrosive metal; excellent conductor of heat to maintain optimum drinking temperature of tea Filter offers lightweight, durable, universal design Easy to clean and dishwasher safe