These mason jars are great for smoothies, milkshakes and any other cold drink. Featuring a gonk or "love" graphic, this adorable jar will win the hearts of loved ones. Great for all ages, and all the family. This tumbler comes in handy when doing daily tasks, with a screw-top lid, easy to grip handle and standard size straw. Constructed from durable glass and metal this mason jar is easy to clean. Each jar contains a reusable straw great for on the go.