Key benefits Nonleak design: combines a rubber gasket and double sealing to prevent leaks, keep the cage dry, and simplify cleaning and maintenance. Roller ball regulation: provides even dispensing, mirrors hamsters' natural drinking action, and includes an antibackflow feature to reduce choking risk. Versatile cage compatibility: engineered for uneven cages, encouraging exploration while offering a safe space for rest and retreat. Comfortable hydration solution: bodyconforming design with an ergonomic curved drinking outlet, delivering a comfortable drinking position that supports healthy hydration without discomfort. Why customers need it and how it solves problems Prevents spills and mess: the double seal and rubber gasket work together to stop leaks, keeping bedding and surfaces clean and reducing waste. Promotes safer drinking: the roller ball system delivers a steady flow and minimizes backflow, lowering the chance of choking or water waste. Fits challenging cage setups: designed to work with uneven or irregular cages, reducing installation issues and keeping the bottle accessible for your hamster. Supports comfortable drinking: the curved outlet and ergonomic shape provide a natural, comfortable drinking action, helping your pet stay hydrated. 23 use scenarios Use in a multilevel or irregular cage: the bottle base remains steady and accessible as your hamster moves between levels, reducing spills and encouraging exploration. For regular cage cleaning routines: the leakproof design helps maintain a tidy cage between cleanings and makes maintenance easier. For hamsters prone to backflow or gulping: the antibackflow feature adds a safety layer, helping to minimize coughing or choking incidents. Attributes highlighted Function: leak prevention, controlled dispensing, antibackflow, ergonomic drinking outlet. Compatibility: designed for uneven or irregular cages; suitable for various cage layouts. Size and material: features a rubber gasket and double sealing; built as a basemounted water bottle system with a roller ball mechanism. Performance: even dispensing, leak resistance, and a comfortable drinking experience to support healthy hydration. Please note: this description remains consistent with the original product focus on a hamster water bottle base, its leakprevention features, roller ball regulation, cage compatibility, and ergonomic drinking outlet. No additional specifications beyond the stated functions and attributes have been added.