Heat-resistant Borosilicate Glass Teapot 600ml with Infuser Microwave & Dishwasher safe!</br>2oz / 50ml Durable Clear Heat Resistant Borosilicate Glass Tea Cup 4pc</br>Borosilicate glass tea cup can keep hot drinks hot and easy to handle?? and cold drinks without wet condensation.</br></br>Product Description</br></br>Borosilicate is simply a different type of glass that is resistant to temperature swings and scratching.</br><br/>http://www.amazon.com/gp/product/B01GCB9RFY