The Numskull Ghostbusters Egon Spengler Coscup Reusable Thermo Mug is a ceramic and silicone wall art piece featuring the iconic character from the popular Ghostbusters franchise. With a capacity of 400ml, this multicolored mug is both functional and stylish, perfect for any fan looking to add a touch of nostalgia to their home decor. The unique design and high-quality construction make it a must-have for any Ghostbusters enthusiast.