Classic Bolt Clamp Stainless Steel Coop Cup 900ml - 150mm Dia This Classic Cup brackets on to a cage and the dish slots in. Made from hygenic stainless steel which doesn't absorb food odours, it is also dishwasher safe and extremely durable Key Benefits * Bolt on coop cup * Extremely durable * Hygienic * Safe to use in dishwashers * Resistance to absorbing food odours