Coffee Tea Infuser Ultra Fine Stainless Steel Tea Strainer Large Cup SUPER SIZE This tea infuser optimizes water flow, giving you full flavor, while keeping loose tea particles from escaping into the cup. Enjoy oolong green black rooibos chamomile pu-erh herbal and other fine teas EASY TO USE! Brew your favorite tea! Simply insert tea infuser strainer into any tea cup mug teapot or regular size Ball Jar with a 2.5 - 4 opening, add loose tea and hot water! The strainer is NOT suited for wide-mouth mugs MOLDED HANDLES rest on the mug rim to ensure stability when adding water. The lid keeps tea hot indefinitely and makes a convenient infuser coaster while you enjoy oolong, herbal, green or rooibos teas. Yes it is good for espresso and French press coffee too NON-CORROSIVE STAINLESS STEEL is dishwasher safe and wont rust. No plastic parts to deteriorate from use. Minimalist design. The Uno Tea Infuser Strainer cup will stay pristine without affecting beverage taste. LIFETIME WARRANTY when used as prescribed. Rigorous testing shows that Uno Strainer withstands acidic coffee and tea - its stainless steel!