Creativeunique Simulation Dummy Zoom Lens Coffee Mug Cup/lens Tea Coffee Cup Ef 100mm F/2.8l Is USM Camera Lens Mug/unique Simulation 1:1 70-200mm F/2.8g Ed Lens Coffee Mug/white & Black/stainless Steel Inside Material: durable non-toxic plastic and stainless steel Lens Tea Coffee Cup Ef 100mm f/2.8L IS USM is inflexible Multi-function: can be as mug and pen holder Lid can be rotated to lock and with water through. The button of Lens Tea Coffee Cup Ef 100mm f/2.8L IS USM can slide