Foto&Tech Travel Coffee Mug / Cup / Thermos Lenscup / Lens Cup Stainless Steel Insulated Tumbler (Modeling 1:1 Canon EF 24-105mm f/4L IS USM Lens Cup 11 Ounce, Black) Perfect gift for photographers Volume: 11 ounces, keeps coffee hot and a great conversation piece, not microwave safe, not dishwasher safe Multi purpose, can be used as cup, money box, pen holder and more 1:1 Model replica cup of the Canon EF 24-105mm f/4L IS USM Camera Lens Open/Close Opening for Sipping while Lid so you can drink on the go