The creative cup design is a simulation to the Canon 24-105mm f/4L IS USM lens. It's made of food grade plastic with stainless steel interior as a thermos, and safe to use for drinking tea, milk, water, fruit juice, ice-cream etc.
An amazing gift for your friends, classmate, colleagues, relations etc. The included lens hood top keeps your drink hot/cold
This product is a cup/mug and NOT the actual lens