This tumbler has a straw and a threaded lid that stays securely in place, giving you quick and easy access to water while helping prevent splashes and spills. You can take it on the go with ease, since the 23-ounce tumbler has a slim and elegant shape that it's easy to grip and fits in most car cup holders. It also has double-wall insulation to prevent condensation from forming on the outside of the tumbler and leaving water rings. Made of durable plastic, it's sturdy enough for a day out and completely BPA free. Hand washing is recommended, use it for cold drinks, not hot, and do not microwave.