A silo watererer with a difference. When you turn the silo over to put it onto the waterer's base, there is no drip due to the patent-pending valve. These are a great water source for Sugar Gliders.  These are easy to clean and provide clean water sources for your Sugar Glider.  -Screws into the cage to guaranty a secure fit on horizontal or vertical cage bars. -Dishwasher safe!

JW Insight 7” Water Silo