This is a must have collection.Coffee/tea Mug is a must have collection for die- hard photography fan and camera gurus from Gadget Paradise. It's a cup look like a LENS. Made of food grade PVC plastic material, stainless steel mug interior, safe to use for drinking. Camera geek JOY indeed! An innovative way to enjoy your coffee in the morning. it features a lens cap lid, rubber grip focus , auto focus switch. perfect gift for a photographer out there. and best to be used while in a car travelling long distance..!! SAY CHEESE..!!!