The MARUKAN Water Bottle Flat 70 WBF-70 is a small animal water bottle with a simple, refined form that fits in a cage. It features a flat, smart, space-saving design. Product Name: Water Bottle Flat 70 Manufacturer Model Number: WBF-70 Capacity: 70ml (SS size) Target Animals: Small animals such as squirrels and hamsters Features: Easy to attach and detach with one-touch joint Material: Environmentally friendly PET resin used The product will be shipped in a deflated, compact state.