Never stress about making tea on the go, with our Regalitea Infuser Bottle! Made from strong borosilicate glass, this bottle has a strainer that unscrews from the bottom to hold your the tea while you sip. Simply add tea to your infuser, fill with hot water (or chilled water for cold-brew), lock strainer into place, and you're good to go! The top piece screws off to make sipping hassle free. A durable, matching sleeve helps to keep the bottle free of condensation, and also acts as a barrier for when steeping hot tea. This also makes it perfect for travel!