The JNCWYP A7137-1 bird cage watering set is built around a large 25.4 fl oz (750 mL) water bottle, helping reduce how often the reservoir needs to be refilled. Its downward-facing all-metal drinking nozzle is harder for birds to damage by chewing than exposed plastic tips and is designed to reduce dripping when the bottle is installed and vented correctly. The bottle measures approximately 5.12 x 3.15 x 3.15 inches (13 x 8 x 8 cm) and is intended to hang on a compatible wire cage. The six-piece set also includes one cuttlebone holder and four vegetable clips, so owners can offer cuttlebone, mineral blocks, leafy greens, fruit pieces or suitable treats without buying separate basic holders. Use only cool or room-temperature water. Do not add hot water. After installation, touch the nozzle to confirm water flow before allowing the bird to rely on the bottle. If flow is slow, loosen the lid slightly to create a small air inlet. Wash all parts before first use, refresh the water regularly and inspect the bottle and accessories for damage. Cuttlebone, food and cage are not included.