XYUN Lens Shape Cup Stainless Steel Cup Kettle Canon 70-200mm f/2.8 Telescopic Lens Simulation Creative Gift Stainless Steel Cup Bottle Coffee Mug in the Shape imitation of Canon Lens With Buckle Cover Insulating structure,stainless steel interior,silica gel exterior Designed after the classic Canon 70-200mm lens Antiskid design,feels great in the hand. Camera?enthusiasts essential Not microwave safe, not dishwasher safe