Luciano High Borosilicate 900ml Glass Pot with Stainless Steel Filter and Lid This Elegant Glass Pitcher ideal for tea or infusions is hand made (blown glass) made of High Borosilicate glass, which means it is highly resistant to cold and hot temperatures. The cover is made of excellent quality stainless steel and inside there is a filter than can be used for tea and infusions also made of stainless steel. It comes in a gift box and can be put on gas if needed or in the fridge. It is also dishwasher safe. Luciano Glass Pitchers are made in China in Luciano Glass Factories. Stainless Steel Filters and Covers are bought from a very reliable supplier of Stainless Steel and are tested for food safety.