Stirring drinks with a straw is boring and often does not give a proper mix. That is why you need this 16 oz Optic Pint Mixing Glass. This mixing glass is the best way to not only entertain guests or patrons with a mixed drink but also an amazing way to get your brand out to the public. Perfect for bars, resturants, and cafes as well as an excellent gift, party favor, and can also be used in your home bar.