* TEAliSe Double Walled Tea Infuser Travel Bottle With Bamboo Lid and Strainer. A great Travel tea infuser, for on-the-go tea infusion or fruit water infuser use * 100% BPA and Lead Free. Made of strong, lightweight, heat resistant Borosilicate Glass, and with a Stainless steel tea and fruit infuser filter. The infuser filter can be left empty or be emptied out when finished steeping/infusing but it must be kept in to prevent leaks as it also doubles as a seal * Made of strong, lightweight, heat resistant, Borosilicate Glass. One year warranty. Satisfaction guaranteed! Durable Stainless Steel filter for your tea steeping and fruit infusions.  * Materials: Our glass is made of borosilicate glass (also known as hard glass) which is BPA and lead free Also the lid is made of food grade stainless steel. The crystal grade glass is ultra-clear, sturdy, low inflation, high heat and cold resistant with high chemical stability. * Capacity: 300ML 10.14 Oz.